290674734

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6920827}}^1$

素因数の和:6920839

約数の個数: 16

約数和(自身を含む): 664399488

約数和(自身を除く): 373724754

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6920827, 13841654, 20762481, 41524962, 48445789, 96891578, 145337367, 290674734]

約数ペア:

[(1, 290674734), (2, 145337367), (3, 96891578), (6, 48445789), (7, 41524962), (14, 20762481), (21, 13841654), (42, 6920827)]