986892016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{70979}}^1$

素因数の和:71077

約数の個数: 40

約数和(自身を含む): 2112364800

約数和(自身を除く): 1125472784

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 79, 88, 158, 176, 316, 632, 869, 1264, 1738, 3476, 6952, 13904, 70979, 141958, 283916, 567832, 780769, 1135664, 1561538, 3123076, 5607341, 6246152, 11214682, 12492304, 22429364, 44858728, 61680751, 89717456, 123361502, 246723004, 493446008, 986892016]

約数ペア:

[(1, 986892016), (2, 493446008), (4, 246723004), (8, 123361502), (11, 89717456), (16, 61680751), (22, 44858728), (44, 22429364), (79, 12492304), (88, 11214682), (158, 6246152), (176, 5607341), (316, 3123076), (632, 1561538), (869, 1135664), (1264, 780769), (1738, 567832), (3476, 283916), (6952, 141958), (13904, 70979)]