28790418

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1181}}^1$

素因数の和:1442

約数の個数: 32

約数和(自身を含む): 61274880

約数和(自身を除く): 32484462

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 239, 478, 717, 1181, 1434, 2362, 3543, 4063, 7086, 8126, 12189, 20077, 24378, 40154, 60231, 120462, 282259, 564518, 846777, 1693554, 4798403, 9596806, 14395209, 28790418]

約数ペア:

[(1, 28790418), (2, 14395209), (3, 9596806), (6, 4798403), (17, 1693554), (34, 846777), (51, 564518), (102, 282259), (239, 120462), (478, 60231), (717, 40154), (1181, 24378), (1434, 20077), (2362, 12189), (3543, 8126), (4063, 7086)]