90678854

素因数分解:

$2^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{14173}}^1$

素因数の和:14639

約数の個数: 16

約数和(自身を含む): 155800608

約数和(自身を除く): 65121754

約数列:

[1, 2, 7, 14, 457, 914, 3199, 6398, 14173, 28346, 99211, 198422, 6477061, 12954122, 45339427, 90678854]

約数ペア:

[(1, 90678854), (2, 45339427), (7, 12954122), (14, 6477061), (457, 198422), (914, 99211), (3199, 28346), (6398, 14173)]