8821644

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{293}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 22358112

約数和(自身を除く): 13536468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 193, 293, 386, 579, 586, 772, 879, 1158, 1172, 1758, 2316, 2509, 3516, 3809, 5018, 7527, 7618, 10036, 11427, 15054, 15236, 22854, 30108, 45708, 56549, 113098, 169647, 226196, 339294, 678588, 735137, 1470274, 2205411, 2940548, 4410822, 8821644]

約数ペア:

[(1, 8821644), (2, 4410822), (3, 2940548), (4, 2205411), (6, 1470274), (12, 735137), (13, 678588), (26, 339294), (39, 226196), (52, 169647), (78, 113098), (156, 56549), (193, 45708), (293, 30108), (386, 22854), (579, 15236), (586, 15054), (772, 11427), (879, 10036), (1158, 7618), (1172, 7527), (1758, 5018), (2316, 3809), (2509, 3516)]