28136382

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{69991}}^1$

素因数の和:70063

約数の個数: 16

約数和(自身を含む): 57113472

約数和(自身を除く): 28977090

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 69991, 139982, 209973, 419946, 4689397, 9378794, 14068191, 28136382]

約数ペア:

[(1, 28136382), (2, 14068191), (3, 9378794), (6, 4689397), (67, 419946), (134, 209973), (201, 139982), (402, 69991)]