2008021228

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{757}}^1\times {\mathrm{17923}}^1$

素因数の和:18721

約数の個数: 24

約数和(自身を含む): 3613980272

約数和(自身を除く): 1605959044

約数列:

[1, 2, 4, 37, 74, 148, 757, 1514, 3028, 17923, 28009, 35846, 56018, 71692, 112036, 663151, 1326302, 2652604, 13567711, 27135422, 54270844, 502005307, 1004010614, 2008021228]

約数ペア:

[(1, 2008021228), (2, 1004010614), (4, 502005307), (37, 54270844), (74, 27135422), (148, 13567711), (757, 2652604), (1514, 1326302), (3028, 663151), (17923, 112036), (28009, 71692), (35846, 56018)]