25284222

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1$

素因数の和:577

約数の個数: 48

約数和(自身を含む): 57676320

約数和(自身を除く): 32392098

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 157, 207, 314, 389, 414, 471, 778, 942, 1167, 1413, 2334, 2826, 3501, 3611, 7002, 7222, 8947, 10833, 17894, 21666, 26841, 32499, 53682, 61073, 64998, 80523, 122146, 161046, 183219, 366438, 549657, 1099314, 1404679, 2809358, 4214037, 8428074, 12642111, 25284222]

約数ペア:

[(1, 25284222), (2, 12642111), (3, 8428074), (6, 4214037), (9, 2809358), (18, 1404679), (23, 1099314), (46, 549657), (69, 366438), (138, 183219), (157, 161046), (207, 122146), (314, 80523), (389, 64998), (414, 61073), (471, 53682), (778, 32499), (942, 26841), (1167, 21666), (1413, 17894), (2334, 10833), (2826, 8947), (3501, 7222), (3611, 7002)]