2986578

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{7901}}^1$

素因数の和:7919

約数の個数: 32

約数和(自身を含む): 7585920

約数和(自身を除く): 4599342

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 7901, 15802, 23703, 47406, 55307, 71109, 110614, 142218, 165921, 213327, 331842, 426654, 497763, 995526, 1493289, 2986578]

約数ペア:

[(1, 2986578), (2, 1493289), (3, 995526), (6, 497763), (7, 426654), (9, 331842), (14, 213327), (18, 165921), (21, 142218), (27, 110614), (42, 71109), (54, 55307), (63, 47406), (126, 23703), (189, 15802), (378, 7901)]