2238993608

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{684289}}^1$

素因数の和:684704

約数の個数: 16

約数和(自身を含む): 4208383500

約数和(自身を除く): 1969389892

約数列:

[1, 2, 4, 8, 409, 818, 1636, 3272, 684289, 1368578, 2737156, 5474312, 279874201, 559748402, 1119496804, 2238993608]

約数ペア:

[(1, 2238993608), (2, 1119496804), (4, 559748402), (8, 279874201), (409, 5474312), (818, 2737156), (1636, 1368578), (3272, 684289)]