28691078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{8689}}^1$

素因数の和:8831

約数の個数: 16

約数和(自身を含む): 46717440

約数和(自身を除く): 18026362

約数列:

[1, 2, 13, 26, 127, 254, 1651, 3302, 8689, 17378, 112957, 225914, 1103503, 2207006, 14345539, 28691078]

約数ペア:

[(1, 28691078), (2, 14345539), (13, 2207006), (26, 1103503), (127, 225914), (254, 112957), (1651, 17378), (3302, 8689)]