26867490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68891}}^1$

素因数の和:68914

約数の個数: 32

約数和(自身を含む): 69443136

約数和(自身を除く): 42575646

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 68891, 137782, 206673, 344455, 413346, 688910, 895583, 1033365, 1791166, 2066730, 2686749, 4477915, 5373498, 8955830, 13433745, 26867490]

約数ペア:

[(1, 26867490), (2, 13433745), (3, 8955830), (5, 5373498), (6, 4477915), (10, 2686749), (13, 2066730), (15, 1791166), (26, 1033365), (30, 895583), (39, 688910), (65, 413346), (78, 344455), (130, 206673), (195, 137782), (390, 68891)]