906313746

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{18127}}^1$

素因数の和:18786

約数の個数: 32

約数和(自身を含む): 1955213568

約数和(自身を除く): 1048899822

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 641, 1282, 1923, 3846, 8333, 16666, 18127, 24999, 36254, 49998, 54381, 108762, 235651, 471302, 706953, 1413906, 11619407, 23238814, 34858221, 69716442, 151052291, 302104582, 453156873, 906313746]

約数ペア:

[(1, 906313746), (2, 453156873), (3, 302104582), (6, 151052291), (13, 69716442), (26, 34858221), (39, 23238814), (78, 11619407), (641, 1413906), (1282, 706953), (1923, 471302), (3846, 235651), (8333, 108762), (16666, 54381), (18127, 49998), (24999, 36254)]