39973426

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 66718080

約数和(自身を除く): 26744654

約数列:

[1, 2, 17, 29, 34, 58, 71, 142, 493, 571, 986, 1142, 1207, 2059, 2414, 4118, 9707, 16559, 19414, 33118, 35003, 40541, 70006, 81082, 281503, 563006, 689197, 1175689, 1378394, 2351378, 19986713, 39973426]

約数ペア:

[(1, 39973426), (2, 19986713), (17, 2351378), (29, 1378394), (34, 1175689), (58, 689197), (71, 563006), (142, 281503), (493, 81082), (571, 70006), (986, 40541), (1142, 35003), (1207, 33118), (2059, 19414), (2414, 16559), (4118, 9707)]