872199044

素因数分解:

$2^2\times {\mathrm{409}}^1\times {\mathrm{533129}}^1$

素因数の和:533542

約数の個数: 12

約数和(自身を含む): 1530083100

約数和(自身を除く): 657884056

約数列:

[1, 2, 4, 409, 818, 1636, 533129, 1066258, 2132516, 218049761, 436099522, 872199044]

約数ペア:

[(1, 872199044), (2, 436099522), (4, 218049761), (409, 2132516), (818, 1066258), (1636, 533129)]