28985384

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{1237}}^1$

素因数の和:1373

約数の個数: 32

約数和(自身を含む): 56824200

約数和(自身を除く): 27838816

約数列:

[1, 2, 4, 8, 29, 58, 101, 116, 202, 232, 404, 808, 1237, 2474, 2929, 4948, 5858, 9896, 11716, 23432, 35873, 71746, 124937, 143492, 249874, 286984, 499748, 999496, 3623173, 7246346, 14492692, 28985384]

約数ペア:

[(1, 28985384), (2, 14492692), (4, 7246346), (8, 3623173), (29, 999496), (58, 499748), (101, 286984), (116, 249874), (202, 143492), (232, 124937), (404, 71746), (808, 35873), (1237, 23432), (2474, 11716), (2929, 9896), (4948, 5858)]