1187366938

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{491867}}^1$

素因数の和:491957

約数の個数: 16

約数和(自身を含む): 1912382784

約数和(自身を除く): 725015846

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 491867, 983734, 8361739, 16723478, 34922557, 69845114, 593683469, 1187366938]

約数ペア:

[(1, 1187366938), (2, 593683469), (17, 69845114), (34, 34922557), (71, 16723478), (142, 8361739), (1207, 983734), (2414, 491867)]