453808

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:372

約数の個数: 20

約数和(自身を含む): 890568

約数和(自身を除く): 436760

約数列:

[1, 2, 4, 8, 16, 113, 226, 251, 452, 502, 904, 1004, 1808, 2008, 4016, 28363, 56726, 113452, 226904, 453808]

約数ペア:

[(1, 453808), (2, 226904), (4, 113452), (8, 56726), (16, 28363), (113, 4016), (226, 2008), (251, 1808), (452, 1004), (502, 904)]