28941794

素因数分解:

$2^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{11549}}^1$

素因数の和:11737

約数の個数: 16

約数和(自身を含む): 49896000

約数和(自身を除く): 20954206

約数列:

[1, 2, 7, 14, 179, 358, 1253, 2506, 11549, 23098, 80843, 161686, 2067271, 4134542, 14470897, 28941794]

約数ペア:

[(1, 28941794), (2, 14470897), (7, 4134542), (14, 2067271), (179, 161686), (358, 80843), (1253, 23098), (2506, 11549)]