2942758

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:101

約数の個数: 64

約数和(自身を含む): 6128640

約数和(自身を除く): 3185882

約数列:

[1, 2, 7, 13, 14, 19, 23, 26, 37, 38, 46, 74, 91, 133, 161, 182, 247, 259, 266, 299, 322, 437, 481, 494, 518, 598, 703, 851, 874, 962, 1406, 1702, 1729, 2093, 3059, 3367, 3458, 4186, 4921, 5681, 5957, 6118, 6734, 9139, 9842, 11063, 11362, 11914, 16169, 18278, 22126, 32338, 39767, 63973, 77441, 79534, 113183, 127946, 154882, 210197, 226366, 420394, 1471379, 2942758]

約数ペア:

[(1, 2942758), (2, 1471379), (7, 420394), (13, 226366), (14, 210197), (19, 154882), (23, 127946), (26, 113183), (37, 79534), (38, 77441), (46, 63973), (74, 39767), (91, 32338), (133, 22126), (161, 18278), (182, 16169), (247, 11914), (259, 11362), (266, 11063), (299, 9842), (322, 9139), (437, 6734), (481, 6118), (494, 5957), (518, 5681), (598, 4921), (703, 4186), (851, 3458), (874, 3367), (962, 3059), (1406, 2093), (1702, 1729)]