25914664

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2141}}^1$

素因数の和:2253

約数の個数: 32

約数和(自身を含む): 52050600

約数和(自身を除く): 26135936

約数列:

[1, 2, 4, 8, 17, 34, 68, 89, 136, 178, 356, 712, 1513, 2141, 3026, 4282, 6052, 8564, 12104, 17128, 36397, 72794, 145588, 190549, 291176, 381098, 762196, 1524392, 3239333, 6478666, 12957332, 25914664]

約数ペア:

[(1, 25914664), (2, 12957332), (4, 6478666), (8, 3239333), (17, 1524392), (34, 762196), (68, 381098), (89, 291176), (136, 190549), (178, 145588), (356, 72794), (712, 36397), (1513, 17128), (2141, 12104), (3026, 8564), (4282, 6052)]