1379968382

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{211457}}^1$

素因数の和:211723

約数の個数: 16

約数和(自身を含む): 2238071472

約数和(自身を除く): 858103090

約数列:

[1, 2, 13, 26, 251, 502, 3263, 6526, 211457, 422914, 2748941, 5497882, 53075707, 106151414, 689984191, 1379968382]

約数ペア:

[(1, 1379968382), (2, 689984191), (13, 106151414), (26, 53075707), (251, 5497882), (502, 2748941), (3263, 422914), (6526, 211457)]