12959045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12401}}^1$

素因数の和:12436

約数の個数: 16

約数和(自身を含む): 17858880

約数和(自身を除く): 4899835

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 12401, 62005, 136411, 235619, 682055, 1178095, 2591809, 12959045]

約数ペア:

[(1, 12959045), (5, 2591809), (11, 1178095), (19, 682055), (55, 235619), (95, 136411), (209, 62005), (1045, 12401)]