381898438

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{135329}}^1$

素因数の和:135431

約数の個数: 16

約数和(自身を含む): 613856880

約数和(自身を除く): 231958442

約数列:

[1, 2, 17, 34, 83, 166, 1411, 2822, 135329, 270658, 2300593, 4601186, 11232307, 22464614, 190949219, 381898438]

約数ペア:

[(1, 381898438), (2, 190949219), (17, 22464614), (34, 11232307), (83, 4601186), (166, 2300593), (1411, 270658), (2822, 135329)]