29940152

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{857}}^1$

素因数の和:1271

約数の個数: 32

約数和(自身を含む): 61467120

約数和(自身を除く): 31526968

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 397, 794, 857, 1588, 1714, 3176, 3428, 4367, 6856, 8734, 9427, 17468, 18854, 34936, 37708, 75416, 340229, 680458, 1360916, 2721832, 3742519, 7485038, 14970076, 29940152]

約数ペア:

[(1, 29940152), (2, 14970076), (4, 7485038), (8, 3742519), (11, 2721832), (22, 1360916), (44, 680458), (88, 340229), (397, 75416), (794, 37708), (857, 34936), (1588, 18854), (1714, 17468), (3176, 9427), (3428, 8734), (4367, 6856)]