29989826

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{641}}^1$

素因数の和:949

約数の個数: 16

約数和(自身を含む): 45646200

約数和(自身を除く): 15656374

約数列:

[1, 2, 149, 157, 298, 314, 641, 1282, 23393, 46786, 95509, 100637, 191018, 201274, 14994913, 29989826]

約数ペア:

[(1, 29989826), (2, 14994913), (149, 201274), (157, 191018), (298, 100637), (314, 95509), (641, 46786), (1282, 23393)]