853201076

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{20743}}^1$

素因数の和:20880

約数の個数: 48

約数和(自身を含む): 1854015744

約数和(自身を除く): 1000814668

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 113, 182, 226, 364, 452, 791, 1469, 1582, 2938, 3164, 5876, 10283, 20566, 20743, 41132, 41486, 82972, 145201, 269659, 290402, 539318, 580804, 1078636, 1887613, 2343959, 3775226, 4687918, 7550452, 9375836, 16407713, 30471467, 32815426, 60942934, 65630852, 121885868, 213300269, 426600538, 853201076]

約数ペア:

[(1, 853201076), (2, 426600538), (4, 213300269), (7, 121885868), (13, 65630852), (14, 60942934), (26, 32815426), (28, 30471467), (52, 16407713), (91, 9375836), (113, 7550452), (182, 4687918), (226, 3775226), (364, 2343959), (452, 1887613), (791, 1078636), (1469, 580804), (1582, 539318), (2938, 290402), (3164, 269659), (5876, 145201), (10283, 82972), (20566, 41486), (20743, 41132)]