17986340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{52901}}^1$

素因数の和:52927

約数の個数: 24

約数和(自身を含む): 39993912

約数和(自身を除く): 22007572

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 52901, 105802, 211604, 264505, 529010, 899317, 1058020, 1798634, 3597268, 4496585, 8993170, 17986340]

約数ペア:

[(1, 17986340), (2, 8993170), (4, 4496585), (5, 3597268), (10, 1798634), (17, 1058020), (20, 899317), (34, 529010), (68, 264505), (85, 211604), (170, 105802), (340, 52901)]