28297234

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{577}}^1$

素因数の和:730

約数の個数: 32

約数和(自身を含む): 50605056

約数和(自身を除く): 22307822

約数列:

[1, 2, 7, 14, 31, 62, 113, 217, 226, 434, 577, 791, 1154, 1582, 3503, 4039, 7006, 8078, 17887, 24521, 35774, 49042, 65201, 125209, 130402, 250418, 456407, 912814, 2021231, 4042462, 14148617, 28297234]

約数ペア:

[(1, 28297234), (2, 14148617), (7, 4042462), (14, 2021231), (31, 912814), (62, 456407), (113, 250418), (217, 130402), (226, 125209), (434, 65201), (577, 49042), (791, 35774), (1154, 24521), (1582, 17887), (3503, 8078), (4039, 7006)]