28618522

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{5749}}^1$

素因数の和:5901

約数の個数: 16

約数和(自身を含む): 45540000

約数和(自身を除く): 16921478

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 5749, 11498, 109231, 218462, 753119, 1506238, 14309261, 28618522]

約数ペア:

[(1, 28618522), (2, 14309261), (19, 1506238), (38, 753119), (131, 218462), (262, 109231), (2489, 11498), (4978, 5749)]