40455198

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{321073}}^1$

素因数の和:321088

約数の個数: 24

約数和(自身を含む): 100175088

約数和(自身を除く): 59719890

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 321073, 642146, 963219, 1926438, 2247511, 2889657, 4495022, 5779314, 6742533, 13485066, 20227599, 40455198]

約数ペア:

[(1, 40455198), (2, 20227599), (3, 13485066), (6, 6742533), (7, 5779314), (9, 4495022), (14, 2889657), (18, 2247511), (21, 1926438), (42, 963219), (63, 642146), (126, 321073)]