22173112

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{213203}}^1$

素因数の和:213222

約数の個数: 16

約数和(自身を含む): 44772840

約数和(自身を除く): 22599728

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 213203, 426406, 852812, 1705624, 2771639, 5543278, 11086556, 22173112]

約数ペア:

[(1, 22173112), (2, 11086556), (4, 5543278), (8, 2771639), (13, 1705624), (26, 852812), (52, 426406), (104, 213203)]