853157744

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{127261}}^1$

素因数の和:127688

約数の個数: 20

約数和(自身を含む): 1656951240

約数和(自身を除く): 803793496

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 6704, 127261, 254522, 509044, 1018088, 2036176, 53322359, 106644718, 213289436, 426578872, 853157744]

約数ペア:

[(1, 853157744), (2, 426578872), (4, 213289436), (8, 106644718), (16, 53322359), (419, 2036176), (838, 1018088), (1676, 509044), (3352, 254522), (6704, 127261)]