2071398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 4780800

約数和(自身を除く): 2709402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 149, 298, 331, 447, 662, 894, 993, 1043, 1986, 2086, 2317, 3129, 4634, 6258, 6951, 13902, 49319, 98638, 147957, 295914, 345233, 690466, 1035699, 2071398]

約数ペア:

[(1, 2071398), (2, 1035699), (3, 690466), (6, 345233), (7, 295914), (14, 147957), (21, 98638), (42, 49319), (149, 13902), (298, 6951), (331, 6258), (447, 4634), (662, 3129), (894, 2317), (993, 2086), (1043, 1986)]