217872382

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{2399}}^1$

素因数の和:2920

約数の個数: 32

約数和(自身を含む): 403200000

約数和(自身を除く): 185327618

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 499, 998, 2399, 3493, 4798, 6487, 6986, 12974, 16793, 31187, 33586, 45409, 62374, 90818, 218309, 436618, 1197101, 2394202, 8379707, 15562313, 16759414, 31124626, 108936191, 217872382]

約数ペア:

[(1, 217872382), (2, 108936191), (7, 31124626), (13, 16759414), (14, 15562313), (26, 8379707), (91, 2394202), (182, 1197101), (499, 436618), (998, 218309), (2399, 90818), (3493, 62374), (4798, 45409), (6487, 33586), (6986, 31187), (12974, 16793)]