2811294

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{659}}^1$

素因数の和:749

約数の個数: 32

約数和(自身を含む): 6336000

約数和(自身を除く): 3524706

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 474, 659, 711, 1318, 1422, 1977, 2133, 3954, 4266, 5931, 11862, 17793, 35586, 52061, 104122, 156183, 312366, 468549, 937098, 1405647, 2811294]

約数ペア:

[(1, 2811294), (2, 1405647), (3, 937098), (6, 468549), (9, 312366), (18, 156183), (27, 104122), (54, 52061), (79, 35586), (158, 17793), (237, 11862), (474, 5931), (659, 4266), (711, 3954), (1318, 2133), (1422, 1977)]