42406330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{249449}}^1$

素因数の和:249473

約数の個数: 16

約数和(自身を含む): 80821800

約数和(自身を除く): 38415470

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 249449, 498898, 1247245, 2494490, 4240633, 8481266, 21203165, 42406330]

約数ペア:

[(1, 42406330), (2, 21203165), (5, 8481266), (10, 4240633), (17, 2494490), (34, 1247245), (85, 498898), (170, 249449)]