21700045646

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{577}}^1\times {\mathrm{458639}}^1$

素因数の和:459259

約数の個数: 16

約数和(自身を含む): 33401833920

約数和(自身を除く): 11701788274

約数列:

[1, 2, 41, 82, 577, 1154, 23657, 47314, 458639, 917278, 18804199, 37608398, 264634703, 529269406, 10850022823, 21700045646]

約数ペア:

[(1, 21700045646), (2, 10850022823), (41, 529269406), (82, 264634703), (577, 37608398), (1154, 18804199), (23657, 917278), (47314, 458639)]