28977832

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3527}}^1$

素因数の和:3625

約数の個数: 32

約数和(自身を含む): 59270400

約数和(自身を除く): 30292568

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 3527, 4108, 7054, 8216, 14108, 28216, 45851, 91702, 183404, 278633, 366808, 557266, 1114532, 2229064, 3622229, 7244458, 14488916, 28977832]

約数ペア:

[(1, 28977832), (2, 14488916), (4, 7244458), (8, 3622229), (13, 2229064), (26, 1114532), (52, 557266), (79, 366808), (104, 278633), (158, 183404), (316, 91702), (632, 45851), (1027, 28216), (2054, 14108), (3527, 8216), (4108, 7054)]