2021085982

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{1657}}^1$

素因数の和:1984

約数の個数: 32

約数和(自身を含む): 3178266624

約数和(自身を除く): 1157180642

約数列:

[1, 2, 31, 62, 103, 191, 206, 382, 1657, 3193, 3314, 5921, 6386, 11842, 19673, 39346, 51367, 102734, 170671, 316487, 341342, 609863, 632974, 1219726, 5290801, 9811097, 10581602, 19622194, 32598161, 65196322, 1010542991, 2021085982]

約数ペア:

[(1, 2021085982), (2, 1010542991), (31, 65196322), (62, 32598161), (103, 19622194), (191, 10581602), (206, 9811097), (382, 5290801), (1657, 1219726), (3193, 632974), (3314, 609863), (5921, 341342), (6386, 316487), (11842, 170671), (19673, 102734), (39346, 51367)]