253703018

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1487}}^1\times {\mathrm{3709}}^1$

素因数の和:5221

約数の個数: 16

約数和(自身を含む): 397474560

約数和(自身を除く): 143771542

約数列:

[1, 2, 23, 46, 1487, 2974, 3709, 7418, 34201, 68402, 85307, 170614, 5515283, 11030566, 126851509, 253703018]

約数ペア:

[(1, 253703018), (2, 126851509), (23, 11030566), (46, 5515283), (1487, 170614), (2974, 85307), (3709, 68402), (7418, 34201)]