21167881278

素因数分解:

$2^1\times 3^1\times {\mathrm{197}}^1\times {\mathrm{743}}^1\times {\mathrm{24103}}^1$

素因数の和:25048

約数の個数: 32

約数和(自身を含む): 42609701376

約数和(自身を除く): 21441820098

約数列:

[1, 2, 3, 6, 197, 394, 591, 743, 1182, 1486, 2229, 4458, 24103, 48206, 72309, 144618, 146371, 292742, 439113, 878226, 4748291, 9496582, 14244873, 17908529, 28489746, 35817058, 53725587, 107451174, 3527980213, 7055960426, 10583940639, 21167881278]

約数ペア:

[(1, 21167881278), (2, 10583940639), (3, 7055960426), (6, 3527980213), (197, 107451174), (394, 53725587), (591, 35817058), (743, 28489746), (1182, 17908529), (1486, 14244873), (2229, 9496582), (4458, 4748291), (24103, 878226), (48206, 439113), (72309, 292742), (144618, 146371)]