25306138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4657}}^1$

素因数の和:4702

約数の個数: 32

約数和(自身を含む): 46952640

約数和(自身を除く): 21646502

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 4657, 5434, 9314, 51227, 60541, 88483, 102454, 121082, 176966, 665951, 973313, 1150279, 1331902, 1946626, 2300558, 12653069, 25306138]

約数ペア:

[(1, 25306138), (2, 12653069), (11, 2300558), (13, 1946626), (19, 1331902), (22, 1150279), (26, 973313), (38, 665951), (143, 176966), (209, 121082), (247, 102454), (286, 88483), (418, 60541), (494, 51227), (2717, 9314), (4657, 5434)]