2021749324

素因数分解:

$2^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{218143}}^1$

素因数の和:218485

約数の個数: 24

約数和(自身を含む): 4055733248

約数和(自身を除く): 2033983924

約数列:

[1, 2, 4, 7, 14, 28, 331, 662, 1324, 2317, 4634, 9268, 218143, 436286, 872572, 1527001, 3054002, 6108004, 72205333, 144410666, 288821332, 505437331, 1010874662, 2021749324]

約数ペア:

[(1, 2021749324), (2, 1010874662), (4, 505437331), (7, 288821332), (14, 144410666), (28, 72205333), (331, 6108004), (662, 3054002), (1324, 1527001), (2317, 872572), (4634, 436286), (9268, 218143)]