2020312

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{839}}^1$

素因数の和:895

約数の個数: 32

約数和(自身を含む): 4435200

約数和(自身を除く): 2414888

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 839, 1204, 1678, 2408, 3356, 5873, 6712, 11746, 23492, 36077, 46984, 72154, 144308, 252539, 288616, 505078, 1010156, 2020312]

約数ペア:

[(1, 2020312), (2, 1010156), (4, 505078), (7, 288616), (8, 252539), (14, 144308), (28, 72154), (43, 46984), (56, 36077), (86, 23492), (172, 11746), (301, 6712), (344, 5873), (602, 3356), (839, 2408), (1204, 1678)]