28276270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{15121}}^1$

素因数の和:15156

約数の個数: 32

約数和(自身を含む): 58794336

約数和(自身を除く): 30518066

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 15121, 30242, 75605, 151210, 166331, 257057, 332662, 514114, 831655, 1285285, 1663310, 2570570, 2827627, 5655254, 14138135, 28276270]

約数ペア:

[(1, 28276270), (2, 14138135), (5, 5655254), (10, 2827627), (11, 2570570), (17, 1663310), (22, 1285285), (34, 831655), (55, 514114), (85, 332662), (110, 257057), (170, 166331), (187, 151210), (374, 75605), (935, 30242), (1870, 15121)]