31996952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{857}}^1$

素因数の和:1235

約数の個数: 32

約数和(自身を含む): 64864800

約数和(自身を除く): 32867848

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 359, 718, 857, 1436, 1714, 2872, 3428, 4667, 6856, 9334, 11141, 18668, 22282, 37336, 44564, 89128, 307663, 615326, 1230652, 2461304, 3999619, 7999238, 15998476, 31996952]

約数ペア:

[(1, 31996952), (2, 15998476), (4, 7999238), (8, 3999619), (13, 2461304), (26, 1230652), (52, 615326), (104, 307663), (359, 89128), (718, 44564), (857, 37336), (1436, 22282), (1714, 18668), (2872, 11141), (3428, 9334), (4667, 6856)]