2991612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 7626752

約数和(自身を除く): 4635140

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 127, 151, 156, 254, 302, 381, 453, 508, 604, 762, 906, 1524, 1651, 1812, 1963, 3302, 3926, 4953, 5889, 6604, 7852, 9906, 11778, 19177, 19812, 23556, 38354, 57531, 76708, 115062, 230124, 249301, 498602, 747903, 997204, 1495806, 2991612]

約数ペア:

[(1, 2991612), (2, 1495806), (3, 997204), (4, 747903), (6, 498602), (12, 249301), (13, 230124), (26, 115062), (39, 76708), (52, 57531), (78, 38354), (127, 23556), (151, 19812), (156, 19177), (254, 11778), (302, 9906), (381, 7852), (453, 6604), (508, 5889), (604, 4953), (762, 3926), (906, 3302), (1524, 1963), (1651, 1812)]