2021913934

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1\times {\mathrm{509}}^1$

素因数の和:996

約数の個数: 32

約数和(自身を含む): 3141542880

約数和(自身を除く): 1119628946

約数列:

[1, 2, 41, 82, 193, 251, 386, 502, 509, 1018, 7913, 10291, 15826, 20582, 20869, 41738, 48443, 96886, 98237, 127759, 196474, 255518, 1986163, 3972326, 4027717, 5238119, 8055434, 10476238, 24657487, 49314974, 1010956967, 2021913934]

約数ペア:

[(1, 2021913934), (2, 1010956967), (41, 49314974), (82, 24657487), (193, 10476238), (251, 8055434), (386, 5238119), (502, 4027717), (509, 3972326), (1018, 1986163), (7913, 255518), (10291, 196474), (15826, 127759), (20582, 98237), (20869, 96886), (41738, 48443)]