28771652

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79043}}^1$

素因数の和:79067

約数の個数: 24

約数和(自身を含む): 61970496

約数和(自身を除く): 33198844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 79043, 158086, 316172, 553301, 1027559, 1106602, 2055118, 2213204, 4110236, 7192913, 14385826, 28771652]

約数ペア:

[(1, 28771652), (2, 14385826), (4, 7192913), (7, 4110236), (13, 2213204), (14, 2055118), (26, 1106602), (28, 1027559), (52, 553301), (91, 316172), (182, 158086), (364, 79043)]