8101288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1277}}^1$

素因数の和:1357

約数の個数: 32

約数和(自身を含む): 16639560

約数和(自身を除く): 8538272

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1277, 1586, 2554, 3172, 5108, 6344, 10216, 16601, 33202, 66404, 77897, 132808, 155794, 311588, 623176, 1012661, 2025322, 4050644, 8101288]

約数ペア:

[(1, 8101288), (2, 4050644), (4, 2025322), (8, 1012661), (13, 623176), (26, 311588), (52, 155794), (61, 132808), (104, 77897), (122, 66404), (244, 33202), (488, 16601), (793, 10216), (1277, 6344), (1586, 5108), (2554, 3172)]