124711412

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{19973}}^1$

素因数の和:20207

約数の個数: 24

約数和(自身を含む): 250553856

約数和(自身を除く): 125842444

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 6244, 19973, 39946, 79892, 139811, 279622, 559244, 4453979, 8907958, 17815916, 31177853, 62355706, 124711412]

約数ペア:

[(1, 124711412), (2, 62355706), (4, 31177853), (7, 17815916), (14, 8907958), (28, 4453979), (223, 559244), (446, 279622), (892, 139811), (1561, 79892), (3122, 39946), (6244, 19973)]