1401584

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{349}}^1$

素因数の和:608

約数の個数: 20

約数和(自身を含む): 2734200

約数和(自身を除く): 1332616

約数列:

[1, 2, 4, 8, 16, 251, 349, 502, 698, 1004, 1396, 2008, 2792, 4016, 5584, 87599, 175198, 350396, 700792, 1401584]

約数ペア:

[(1, 1401584), (2, 700792), (4, 350396), (8, 175198), (16, 87599), (251, 5584), (349, 4016), (502, 2792), (698, 2008), (1004, 1396)]