28472522

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{5503}}^1$

素因数の和:5717

約数の個数: 16

約数和(自身を含む): 46233600

約数和(自身を除く): 17761078

約数列:

[1, 2, 13, 26, 199, 398, 2587, 5174, 5503, 11006, 71539, 143078, 1095097, 2190194, 14236261, 28472522]

約数ペア:

[(1, 28472522), (2, 14236261), (13, 2190194), (26, 1095097), (199, 143078), (398, 71539), (2587, 11006), (5174, 5503)]