26528684

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2351}}^1$

素因数の和:2406

約数の個数: 48

約数和(自身を含む): 59006976

約数和(自身を除く): 32478292

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2351, 2821, 4702, 5642, 9404, 11284, 16457, 30563, 32914, 61126, 65828, 72881, 122252, 145762, 213941, 291524, 427882, 510167, 855764, 947453, 1020334, 1894906, 2040668, 3789812, 6632171, 13264342, 26528684]

約数ペア:

[(1, 26528684), (2, 13264342), (4, 6632171), (7, 3789812), (13, 2040668), (14, 1894906), (26, 1020334), (28, 947453), (31, 855764), (52, 510167), (62, 427882), (91, 291524), (124, 213941), (182, 145762), (217, 122252), (364, 72881), (403, 65828), (434, 61126), (806, 32914), (868, 30563), (1612, 16457), (2351, 11284), (2821, 9404), (4702, 5642)]