2745246

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{401}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 6329088

約数和(自身を除く): 3583842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 163, 326, 401, 489, 802, 978, 1141, 1203, 2282, 2406, 2807, 3423, 5614, 6846, 8421, 16842, 65363, 130726, 196089, 392178, 457541, 915082, 1372623, 2745246]

約数ペア:

[(1, 2745246), (2, 1372623), (3, 915082), (6, 457541), (7, 392178), (14, 196089), (21, 130726), (42, 65363), (163, 16842), (326, 8421), (401, 6846), (489, 5614), (802, 3423), (978, 2807), (1141, 2406), (1203, 2282)]