12400502

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{5531}}^1$

素因数の和:5611

約数の個数: 16

約数和(自身を含む): 19915200

約数和(自身を除く): 7514698

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 5531, 11062, 105089, 210178, 326329, 652658, 6200251, 12400502]

約数ペア:

[(1, 12400502), (2, 6200251), (19, 652658), (38, 326329), (59, 210178), (118, 105089), (1121, 11062), (2242, 5531)]