142285052

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{390893}}^1$

素因数の和:390917

約数の個数: 24

約数和(自身を含む): 306460896

約数和(自身を除く): 164175844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 390893, 781786, 1563572, 2736251, 5081609, 5472502, 10163218, 10945004, 20326436, 35571263, 71142526, 142285052]

約数ペア:

[(1, 142285052), (2, 71142526), (4, 35571263), (7, 20326436), (13, 10945004), (14, 10163218), (26, 5472502), (28, 5081609), (52, 2736251), (91, 1563572), (182, 781786), (364, 390893)]