28639756418

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{34157}}^1$

素因数の和:34467

約数の個数: 64

約数和(自身を含む): 56191822848

約数和(自身を除く): 27552066430

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 271, 442, 542, 1547, 1897, 3094, 3523, 3794, 4607, 7046, 9214, 24661, 32249, 34157, 49322, 59891, 64498, 68314, 119782, 239099, 419237, 444041, 478198, 580669, 838474, 888082, 1161338, 3108287, 4064683, 6216574, 7548697, 8129366, 9256547, 15097394, 18513094, 52840879, 64795829, 105681758, 120335111, 129591658, 157361299, 240670222, 314722598, 842345777, 1101529093, 1684691554, 2045696887, 2203058186, 4091393774, 14319878209, 28639756418]

約数ペア:

[(1, 28639756418), (2, 14319878209), (7, 4091393774), (13, 2203058186), (14, 2045696887), (17, 1684691554), (26, 1101529093), (34, 842345777), (91, 314722598), (119, 240670222), (182, 157361299), (221, 129591658), (238, 120335111), (271, 105681758), (442, 64795829), (542, 52840879), (1547, 18513094), (1897, 15097394), (3094, 9256547), (3523, 8129366), (3794, 7548697), (4607, 6216574), (7046, 4064683), (9214, 3108287), (24661, 1161338), (32249, 888082), (34157, 838474), (49322, 580669), (59891, 478198), (64498, 444041), (68314, 419237), (119782, 239099)]