28010008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{269327}}^1$

素因数の和:269346

約数の個数: 16

約数和(自身を含む): 56558880

約数和(自身を除く): 28548872

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 269327, 538654, 1077308, 2154616, 3501251, 7002502, 14005004, 28010008]

約数ペア:

[(1, 28010008), (2, 14005004), (4, 7002502), (8, 3501251), (13, 2154616), (26, 1077308), (52, 538654), (104, 269327)]