253834946

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{290429}}^1$

素因数の和:290473

約数の個数: 16

約数和(自身を含む): 418219200

約数和(自身を除く): 164384254

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 290429, 580858, 5518151, 6679867, 11036302, 13359734, 126917473, 253834946]

約数ペア:

[(1, 253834946), (2, 126917473), (19, 13359734), (23, 11036302), (38, 6679867), (46, 5518151), (437, 580858), (874, 290429)]