2021030344

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{71143}}^1$

素因数の和:71269

約数の個数: 32

約数和(自身を含む): 3918611520

約数和(自身を除く): 1897581176

約数列:

[1, 2, 4, 8, 53, 67, 106, 134, 212, 268, 424, 536, 3551, 7102, 14204, 28408, 71143, 142286, 284572, 569144, 3770579, 4766581, 7541158, 9533162, 15082316, 19066324, 30164632, 38132648, 252628793, 505257586, 1010515172, 2021030344]

約数ペア:

[(1, 2021030344), (2, 1010515172), (4, 505257586), (8, 252628793), (53, 38132648), (67, 30164632), (106, 19066324), (134, 15082316), (212, 9533162), (268, 7541158), (424, 4766581), (536, 3770579), (3551, 569144), (7102, 284572), (14204, 142286), (28408, 71143)]