28672398

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{69257}}^1$

素因数の和:69288

約数の個数: 24

約数和(自身を含む): 64825488

約数和(自身を除く): 36153090

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 69257, 138514, 207771, 415542, 623313, 1246626, 1592911, 3185822, 4778733, 9557466, 14336199, 28672398]

約数ペア:

[(1, 28672398), (2, 14336199), (3, 9557466), (6, 4778733), (9, 3185822), (18, 1592911), (23, 1246626), (46, 623313), (69, 415542), (138, 207771), (207, 138514), (414, 69257)]