257251682

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{1129}}^1\times {\mathrm{1931}}^1$

素因数の和:3121

約数の個数: 16

約数和(自身を含む): 392968800

約数和(自身を除く): 135717118

約数列:

[1, 2, 59, 118, 1129, 1931, 2258, 3862, 66611, 113929, 133222, 227858, 2180099, 4360198, 128625841, 257251682]

約数ペア:

[(1, 257251682), (2, 128625841), (59, 4360198), (118, 2180099), (1129, 227858), (1931, 133222), (2258, 113929), (3862, 66611)]