28232090

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{439}}^1$

素因数の和:614

約数の個数: 32

約数和(自身を含む): 52272000

約数和(自身を除く): 24039910

約数列:

[1, 2, 5, 10, 59, 109, 118, 218, 295, 439, 545, 590, 878, 1090, 2195, 4390, 6431, 12862, 25901, 32155, 47851, 51802, 64310, 95702, 129505, 239255, 259010, 478510, 2823209, 5646418, 14116045, 28232090]

約数ペア:

[(1, 28232090), (2, 14116045), (5, 5646418), (10, 2823209), (59, 478510), (109, 259010), (118, 239255), (218, 129505), (295, 95702), (439, 64310), (545, 51802), (590, 47851), (878, 32155), (1090, 25901), (2195, 12862), (4390, 6431)]