25811896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2141}}^1$

素因数の和:2295

約数の個数: 32

約数和(自身を含む): 53207280

約数和(自身を除く): 27395384

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 137, 274, 548, 1096, 1507, 2141, 3014, 4282, 6028, 8564, 12056, 17128, 23551, 47102, 94204, 188408, 293317, 586634, 1173268, 2346536, 3226487, 6452974, 12905948, 25811896]

約数ペア:

[(1, 25811896), (2, 12905948), (4, 6452974), (8, 3226487), (11, 2346536), (22, 1173268), (44, 586634), (88, 293317), (137, 188408), (274, 94204), (548, 47102), (1096, 23551), (1507, 17128), (2141, 12056), (3014, 8564), (4282, 6028)]