858164044

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{27997}}^1$

素因数の和:28177

約数の個数: 24

約数和(自身を含む): 1536530240

約数和(自身を除く): 678366196

約数列:

[1, 2, 4, 79, 97, 158, 194, 316, 388, 7663, 15326, 27997, 30652, 55994, 111988, 2211763, 2715709, 4423526, 5431418, 8847052, 10862836, 214541011, 429082022, 858164044]

約数ペア:

[(1, 858164044), (2, 429082022), (4, 214541011), (79, 10862836), (97, 8847052), (158, 5431418), (194, 4423526), (316, 2715709), (388, 2211763), (7663, 111988), (15326, 55994), (27997, 30652)]