4458128

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{3527}}^1$

素因数の和:3614

約数の個数: 20

約数和(自身を含む): 8749440

約数和(自身を除く): 4291312

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 3527, 7054, 14108, 28216, 56432, 278633, 557266, 1114532, 2229064, 4458128]

約数ペア:

[(1, 4458128), (2, 2229064), (4, 1114532), (8, 557266), (16, 278633), (79, 56432), (158, 28216), (316, 14108), (632, 7054), (1264, 3527)]