2978402406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{70914343}}^1$

素因数の和:70914355

約数の個数: 16

約数和(自身を含む): 6807777024

約数和(自身を除く): 3829374618

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 70914343, 141828686, 212743029, 425486058, 496400401, 992800802, 1489201203, 2978402406]

約数ペア:

[(1, 2978402406), (2, 1489201203), (3, 992800802), (6, 496400401), (7, 425486058), (14, 212743029), (21, 141828686), (42, 70914343)]