1668732

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 4421760

約数和(自身を除く): 2753028

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 563, 741, 988, 1126, 1482, 1689, 2252, 2964, 3378, 6756, 7319, 10697, 14638, 21394, 21957, 29276, 32091, 42788, 43914, 64182, 87828, 128364, 139061, 278122, 417183, 556244, 834366, 1668732]

約数ペア:

[(1, 1668732), (2, 834366), (3, 556244), (4, 417183), (6, 278122), (12, 139061), (13, 128364), (19, 87828), (26, 64182), (38, 43914), (39, 42788), (52, 32091), (57, 29276), (76, 21957), (78, 21394), (114, 14638), (156, 10697), (228, 7319), (247, 6756), (494, 3378), (563, 2964), (741, 2252), (988, 1689), (1126, 1482)]