23187490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{136397}}^1$

素因数の和:136421

約数の個数: 16

約数和(自身を含む): 44192952

約数和(自身を除く): 21005462

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 136397, 272794, 681985, 1363970, 2318749, 4637498, 11593745, 23187490]

約数ペア:

[(1, 23187490), (2, 11593745), (5, 4637498), (10, 2318749), (17, 1363970), (34, 681985), (85, 272794), (170, 136397)]