2053842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:710

約数の個数: 32

約数和(自身を含む): 4761600

約数和(自身を除く): 2707758

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 619, 1106, 1238, 1659, 1857, 3318, 3714, 4333, 8666, 12999, 25998, 48901, 97802, 146703, 293406, 342307, 684614, 1026921, 2053842]

約数ペア:

[(1, 2053842), (2, 1026921), (3, 684614), (6, 342307), (7, 293406), (14, 146703), (21, 97802), (42, 48901), (79, 25998), (158, 12999), (237, 8666), (474, 4333), (553, 3714), (619, 3318), (1106, 1857), (1238, 1659)]