420596

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{79}}^1$

素因数の和:116

約数の個数: 24

約数和(自身を含む): 819840

約数和(自身を除く): 399244

約数列:

[1, 2, 4, 11, 22, 44, 79, 121, 158, 242, 316, 484, 869, 1331, 1738, 2662, 3476, 5324, 9559, 19118, 38236, 105149, 210298, 420596]

約数ペア:

[(1, 420596), (2, 210298), (4, 105149), (11, 38236), (22, 19118), (44, 9559), (79, 5324), (121, 3476), (158, 2662), (242, 1738), (316, 1331), (484, 869)]