12641042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{11471}}^1$

素因数の和:11521

約数の個数: 16

約数和(自身を含む): 20649600

約数和(自身を除く): 8008558

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 11471, 22942, 217949, 332659, 435898, 665318, 6320521, 12641042]

約数ペア:

[(1, 12641042), (2, 6320521), (19, 665318), (29, 435898), (38, 332659), (58, 217949), (551, 22942), (1102, 11471)]