17156740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{50461}}^1$

素因数の和:50487

約数の個数: 24

約数和(自身を含む): 38149272

約数和(自身を除く): 20992532

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 50461, 100922, 201844, 252305, 504610, 857837, 1009220, 1715674, 3431348, 4289185, 8578370, 17156740]

約数ペア:

[(1, 17156740), (2, 8578370), (4, 4289185), (5, 3431348), (10, 1715674), (17, 1009220), (20, 857837), (34, 504610), (68, 252305), (85, 201844), (170, 100922), (340, 50461)]