4000428

素因数分解:

$2^2\times 3^4\times {\mathrm{12347}}^1$

素因数の和:12363

約数の個数: 30

約数和(自身を含む): 10458756

約数和(自身を除く): 6458328

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 12347, 24694, 37041, 49388, 74082, 111123, 148164, 222246, 333369, 444492, 666738, 1000107, 1333476, 2000214, 4000428]

約数ペア:

[(1, 4000428), (2, 2000214), (3, 1333476), (4, 1000107), (6, 666738), (9, 444492), (12, 333369), (18, 222246), (27, 148164), (36, 111123), (54, 74082), (81, 49388), (108, 37041), (162, 24694), (324, 12347)]