415978058

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{55009}}^1$

素因数の和:55229

約数の個数: 16

約数和(自身を含む): 660120000

約数和(自身を除く): 244141942

約数列:

[1, 2, 19, 38, 199, 398, 3781, 7562, 55009, 110018, 1045171, 2090342, 10946791, 21893582, 207989029, 415978058]

約数ペア:

[(1, 415978058), (2, 207989029), (19, 21893582), (38, 10946791), (199, 2090342), (398, 1045171), (3781, 110018), (7562, 55009)]