31051412

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{4973}}^1$

素因数の和:5207

約数の個数: 24

約数和(自身を含む): 62393856

約数和(自身を除く): 31342444

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 4973, 6244, 9946, 19892, 34811, 69622, 139244, 1108979, 2217958, 4435916, 7762853, 15525706, 31051412]

約数ペア:

[(1, 31051412), (2, 15525706), (4, 7762853), (7, 4435916), (14, 2217958), (28, 1108979), (223, 139244), (446, 69622), (892, 34811), (1561, 19892), (3122, 9946), (4973, 6244)]