87907846

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{31019}}^1$

素因数の和:31143

約数の個数: 16

約数和(自身を含む): 143312400

約数和(自身を除く): 55404554

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 31019, 62038, 403247, 806494, 3381071, 6762142, 43953923, 87907846]

約数ペア:

[(1, 87907846), (2, 43953923), (13, 6762142), (26, 3381071), (109, 806494), (218, 403247), (1417, 62038), (2834, 31019)]