27950416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1619}}^1$

素因数の和:1723

約数の個数: 40

約数和(自身を含む): 59058720

約数和(自身を除く): 31108304

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 166, 208, 332, 664, 1079, 1328, 1619, 2158, 3238, 4316, 6476, 8632, 12952, 17264, 21047, 25904, 42094, 84188, 134377, 168376, 268754, 336752, 537508, 1075016, 1746901, 2150032, 3493802, 6987604, 13975208, 27950416]

約数ペア:

[(1, 27950416), (2, 13975208), (4, 6987604), (8, 3493802), (13, 2150032), (16, 1746901), (26, 1075016), (52, 537508), (83, 336752), (104, 268754), (166, 168376), (208, 134377), (332, 84188), (664, 42094), (1079, 25904), (1328, 21047), (1619, 17264), (2158, 12952), (3238, 8632), (4316, 6476)]