214928684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{5807}}^1$

素因数の和:6317

約数の個数: 24

約数和(自身を含む): 396802560

約数和(自身を除く): 181873876

約数列:

[1, 2, 4, 19, 38, 76, 487, 974, 1948, 5807, 9253, 11614, 18506, 23228, 37012, 110333, 220666, 441332, 2828009, 5656018, 11312036, 53732171, 107464342, 214928684]

約数ペア:

[(1, 214928684), (2, 107464342), (4, 53732171), (19, 11312036), (38, 5656018), (76, 2828009), (487, 441332), (974, 220666), (1948, 110333), (5807, 37012), (9253, 23228), (11614, 18506)]