2020424

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 4382400

約数和(自身を除く): 2361976

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 331, 436, 662, 763, 872, 1324, 1526, 2317, 2648, 3052, 4634, 6104, 9268, 18536, 36079, 72158, 144316, 252553, 288632, 505106, 1010212, 2020424]

約数ペア:

[(1, 2020424), (2, 1010212), (4, 505106), (7, 288632), (8, 252553), (14, 144316), (28, 72158), (56, 36079), (109, 18536), (218, 9268), (331, 6104), (436, 4634), (662, 3052), (763, 2648), (872, 2317), (1324, 1526)]