73908406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{258421}}^1$

素因数の和:258447

約数の個数: 16

約数和(自身を含む): 130244688

約数和(自身を除く): 56336282

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 258421, 516842, 2842631, 3359473, 5685262, 6718946, 36954203, 73908406]

約数ペア:

[(1, 73908406), (2, 36954203), (11, 6718946), (13, 5685262), (22, 3359473), (26, 2842631), (143, 516842), (286, 258421)]