216209924

素因数分解:

$2^2\times 7^1\times {\mathrm{1097}}^1\times {\mathrm{7039}}^1$

素因数の和:8147

約数の個数: 24

約数和(自身を含む): 432875520

約数和(自身を除く): 216665596

約数列:

[1, 2, 4, 7, 14, 28, 1097, 2194, 4388, 7039, 7679, 14078, 15358, 28156, 30716, 49273, 98546, 197092, 7721783, 15443566, 30887132, 54052481, 108104962, 216209924]

約数ペア:

[(1, 216209924), (2, 108104962), (4, 54052481), (7, 30887132), (14, 15443566), (28, 7721783), (1097, 197092), (2194, 98546), (4388, 49273), (7039, 30716), (7679, 28156), (14078, 15358)]