221255416

素因数分解:

$2^3\times {\mathrm{593}}^1\times {\mathrm{46639}}^1$

素因数の和:47238

約数の個数: 16

約数和(自身を含む): 415562400

約数和(自身を除く): 194306984

約数列:

[1, 2, 4, 8, 593, 1186, 2372, 4744, 46639, 93278, 186556, 373112, 27656927, 55313854, 110627708, 221255416]

約数ペア:

[(1, 221255416), (2, 110627708), (4, 55313854), (8, 27656927), (593, 373112), (1186, 186556), (2372, 93278), (4744, 46639)]