51428364

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17351}}^1$

素因数の和:17390

約数の個数: 48

約数和(自身を含む): 136039680

約数和(自身を除く): 84611316

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 17351, 34702, 52053, 69404, 104106, 208212, 225563, 329669, 451126, 659338, 676689, 902252, 989007, 1318676, 1353378, 1978014, 2706756, 3956028, 4285697, 8571394, 12857091, 17142788, 25714182, 51428364]

約数ペア:

[(1, 51428364), (2, 25714182), (3, 17142788), (4, 12857091), (6, 8571394), (12, 4285697), (13, 3956028), (19, 2706756), (26, 1978014), (38, 1353378), (39, 1318676), (52, 989007), (57, 902252), (76, 676689), (78, 659338), (114, 451126), (156, 329669), (228, 225563), (247, 208212), (494, 104106), (741, 69404), (988, 52053), (1482, 34702), (2964, 17351)]