253342814

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{19697}}^1$

素因数の和:19867

約数の個数: 16

約数和(自身を含む): 390020400

約数和(自身を除く): 136677586

約数列:

[1, 2, 59, 109, 118, 218, 6431, 12862, 19697, 39394, 1162123, 2146973, 2324246, 4293946, 126671407, 253342814]

約数ペア:

[(1, 253342814), (2, 126671407), (59, 4293946), (109, 2324246), (118, 2146973), (218, 1162123), (6431, 39394), (12862, 19697)]