1397264

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1$

素因数の和:503

約数の個数: 40

約数和(自身を含む): 3133728

約数和(自身を除く): 1736464

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 467, 748, 934, 1496, 1868, 2992, 3736, 5137, 7472, 7939, 10274, 15878, 20548, 31756, 41096, 63512, 82192, 87329, 127024, 174658, 349316, 698632, 1397264]

約数ペア:

[(1, 1397264), (2, 698632), (4, 349316), (8, 174658), (11, 127024), (16, 87329), (17, 82192), (22, 63512), (34, 41096), (44, 31756), (68, 20548), (88, 15878), (136, 10274), (176, 7939), (187, 7472), (272, 5137), (374, 3736), (467, 2992), (748, 1868), (934, 1496)]