8767408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:773

約数の個数: 40

約数和(自身を含む): 18620336

約数和(自身を除く): 9852928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 691, 793, 976, 1382, 1586, 2764, 3172, 5528, 6344, 8983, 11056, 12688, 17966, 35932, 42151, 71864, 84302, 143728, 168604, 337208, 547963, 674416, 1095926, 2191852, 4383704, 8767408]

約数ペア:

[(1, 8767408), (2, 4383704), (4, 2191852), (8, 1095926), (13, 674416), (16, 547963), (26, 337208), (52, 168604), (61, 143728), (104, 84302), (122, 71864), (208, 42151), (244, 35932), (488, 17966), (691, 12688), (793, 11056), (976, 8983), (1382, 6344), (1586, 5528), (2764, 3172)]