634447888

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{2332529}}^1$

素因数の和:2332554

約数の個数: 20

約数和(自身を含む): 1301551740

約数和(自身を除く): 667103852

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 2332529, 4665058, 9330116, 18660232, 37320464, 39652993, 79305986, 158611972, 317223944, 634447888]

約数ペア:

[(1, 634447888), (2, 317223944), (4, 158611972), (8, 79305986), (16, 39652993), (17, 37320464), (34, 18660232), (68, 9330116), (136, 4665058), (272, 2332529)]