28421692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{13331}}^1$

素因数の和:13389

約数の個数: 24

約数和(自身を含む): 54874512

約数和(自身を除く): 26452820

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 13331, 26662, 53324, 173303, 346606, 546571, 693212, 1093142, 2186284, 7105423, 14210846, 28421692]

約数ペア:

[(1, 28421692), (2, 14210846), (4, 7105423), (13, 2186284), (26, 1093142), (41, 693212), (52, 546571), (82, 346606), (164, 173303), (533, 53324), (1066, 26662), (2132, 13331)]