285440404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79201}}^1$

素因数の和:79275

約数の個数: 24

約数和(自身を含む): 538890408

約数和(自身を除く): 253450004

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 79201, 158402, 316804, 1346417, 2692834, 4197653, 5385668, 8395306, 16790612, 71360101, 142720202, 285440404]

約数ペア:

[(1, 285440404), (2, 142720202), (4, 71360101), (17, 16790612), (34, 8395306), (53, 5385668), (68, 4197653), (106, 2692834), (212, 1346417), (901, 316804), (1802, 158402), (3604, 79201)]