1261555046

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{144973}}^1$

素因数の和:145223

約数の個数: 16

約数和(自身を含む): 2000641200

約数和(自身を除く): 739086154

約数列:

[1, 2, 19, 38, 229, 458, 4351, 8702, 144973, 289946, 2754487, 5508974, 33198817, 66397634, 630777523, 1261555046]

約数ペア:

[(1, 1261555046), (2, 630777523), (19, 66397634), (38, 33198817), (229, 5508974), (458, 2754487), (4351, 289946), (8702, 144973)]