8409402

素因数分解:

$2^1\times 3^2\times {\mathrm{389}}^1\times {\mathrm{1201}}^1$

素因数の和:1598

約数の個数: 24

約数和(自身を含む): 18282420

約数和(自身を除く): 9873018

約数列:

[1, 2, 3, 6, 9, 18, 389, 778, 1167, 1201, 2334, 2402, 3501, 3603, 7002, 7206, 10809, 21618, 467189, 934378, 1401567, 2803134, 4204701, 8409402]

約数ペア:

[(1, 8409402), (2, 4204701), (3, 2803134), (6, 1401567), (9, 934378), (18, 467189), (389, 21618), (778, 10809), (1167, 7206), (1201, 7002), (2334, 3603), (2402, 3501)]