88780222

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{269}}^1\times {\mathrm{571}}^1$

素因数の和:876

約数の個数: 24

約数和(自身を含む): 142239240

約数和(自身を除く): 53459018

約数列:

[1, 2, 17, 34, 269, 289, 538, 571, 578, 1142, 4573, 9146, 9707, 19414, 77741, 153599, 155482, 165019, 307198, 330038, 2611183, 5222366, 44390111, 88780222]

約数ペア:

[(1, 88780222), (2, 44390111), (17, 5222366), (34, 2611183), (269, 330038), (289, 307198), (538, 165019), (571, 155482), (578, 153599), (1142, 77741), (4573, 19414), (9146, 9707)]