12589928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7121}}^1$

素因数の和:7157

約数の個数: 32

約数和(自身を含む): 26921160

約数和(自身を除く): 14331232

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 7121, 14242, 28484, 56968, 92573, 121057, 185146, 242114, 370292, 484228, 740584, 968456, 1573741, 3147482, 6294964, 12589928]

約数ペア:

[(1, 12589928), (2, 6294964), (4, 3147482), (8, 1573741), (13, 968456), (17, 740584), (26, 484228), (34, 370292), (52, 242114), (68, 185146), (104, 121057), (136, 92573), (221, 56968), (442, 28484), (884, 14242), (1768, 7121)]