2840530406

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8821523}}^1$

素因数の和:8821555

約数の個数: 16

約数和(自身を含む): 5081197824

約数和(自身を除く): 2240667418

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 8821523, 17643046, 61750661, 123501322, 202895029, 405790058, 1420265203, 2840530406]

約数ペア:

[(1, 2840530406), (2, 1420265203), (7, 405790058), (14, 202895029), (23, 123501322), (46, 61750661), (161, 17643046), (322, 8821523)]