289911076

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{796459}}^1$

素因数の和:796483

約数の個数: 24

約数和(自身を含む): 624424640

約数和(自身を除く): 334513564

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 796459, 1592918, 3185836, 5575213, 10353967, 11150426, 20707934, 22300852, 41415868, 72477769, 144955538, 289911076]

約数ペア:

[(1, 289911076), (2, 144955538), (4, 72477769), (7, 41415868), (13, 22300852), (14, 20707934), (26, 11150426), (28, 10353967), (52, 5575213), (91, 3185836), (182, 1592918), (364, 796459)]