28781662

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{158141}}^1$

素因数の和:158163

約数の個数: 16

約数和(自身を含む): 53135712

約数和(自身を除く): 24354050

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 158141, 316282, 1106987, 2055833, 2213974, 4111666, 14390831, 28781662]

約数ペア:

[(1, 28781662), (2, 14390831), (7, 4111666), (13, 2213974), (14, 2055833), (26, 1106987), (91, 316282), (182, 158141)]