12863630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1867}}^1$

素因数の和:1940

約数の個数: 32

約数和(自身を含む): 25419744

約数和(自身を除く): 12556114

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 1867, 3445, 3734, 6890, 9335, 18670, 24271, 48542, 98951, 121355, 197902, 242710, 494755, 989510, 1286363, 2572726, 6431815, 12863630]

約数ペア:

[(1, 12863630), (2, 6431815), (5, 2572726), (10, 1286363), (13, 989510), (26, 494755), (53, 242710), (65, 197902), (106, 121355), (130, 98951), (265, 48542), (530, 24271), (689, 18670), (1378, 9335), (1867, 6890), (3445, 3734)]