1622464

素因数分解:

$2^6\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:364

約数の個数: 28

約数和(自身を含む): 3264408

約数和(自身を除く): 1641944

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 202, 251, 404, 502, 808, 1004, 1616, 2008, 3232, 4016, 6464, 8032, 16064, 25351, 50702, 101404, 202808, 405616, 811232, 1622464]

約数ペア:

[(1, 1622464), (2, 811232), (4, 405616), (8, 202808), (16, 101404), (32, 50702), (64, 25351), (101, 16064), (202, 8032), (251, 6464), (404, 4016), (502, 3232), (808, 2008), (1004, 1616)]