2021090106

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{199673}}^1$

素因数の和:199926

約数の個数: 32

約数和(自身を含む): 4638826368

約数和(自身を除く): 2617736262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 241, 482, 723, 1446, 1687, 3374, 5061, 10122, 199673, 399346, 599019, 1198038, 1397711, 2795422, 4193133, 8386266, 48121193, 96242386, 144363579, 288727158, 336848351, 673696702, 1010545053, 2021090106]

約数ペア:

[(1, 2021090106), (2, 1010545053), (3, 673696702), (6, 336848351), (7, 288727158), (14, 144363579), (21, 96242386), (42, 48121193), (241, 8386266), (482, 4193133), (723, 2795422), (1446, 1397711), (1687, 1198038), (3374, 599019), (5061, 399346), (10122, 199673)]