1268049278

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1\times {\mathrm{45427}}^1$

素因数の和:46267

約数の個数: 16

約数和(自身を含む): 2016458064

約数和(自身を除く): 748408786

約数列:

[1, 2, 17, 34, 821, 1642, 13957, 27914, 45427, 90854, 772259, 1544518, 37295567, 74591134, 634024639, 1268049278]

約数ペア:

[(1, 1268049278), (2, 634024639), (17, 74591134), (34, 37295567), (821, 1544518), (1642, 772259), (13957, 90854), (27914, 45427)]