2470986

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{2179}}^1$

素因数の和:2200

約数の個数: 40

約数和(自身を含む): 6330720

約数和(自身を除く): 3859734

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 2179, 4358, 6537, 13074, 15253, 19611, 30506, 39222, 45759, 58833, 91518, 117666, 137277, 176499, 274554, 352998, 411831, 823662, 1235493, 2470986]

約数ペア:

[(1, 2470986), (2, 1235493), (3, 823662), (6, 411831), (7, 352998), (9, 274554), (14, 176499), (18, 137277), (21, 117666), (27, 91518), (42, 58833), (54, 45759), (63, 39222), (81, 30506), (126, 19611), (162, 15253), (189, 13074), (378, 6537), (567, 4358), (1134, 2179)]