40281639554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{2781497}}^1$

素因数の和:2782069

約数の個数: 16

約数和(自身を含む): 65187187128

約数和(自身を除く): 24905547574

約数列:

[1, 2, 13, 26, 557, 1114, 7241, 14482, 2781497, 5562994, 36159461, 72318922, 1549293829, 3098587658, 20140819777, 40281639554]

約数ペア:

[(1, 40281639554), (2, 20140819777), (13, 3098587658), (26, 1549293829), (557, 72318922), (1114, 36159461), (7241, 5562994), (14482, 2781497)]