22188991292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{3089}}^1\times {\mathrm{138139}}^1$

素因数の和:141245

約数の個数: 24

約数和(自身を含む): 41831554800

約数和(自身を除く): 19642563508

約数列:

[1, 2, 4, 13, 26, 52, 3089, 6178, 12356, 40157, 80314, 138139, 160628, 276278, 552556, 1795807, 3591614, 7183228, 426711371, 853422742, 1706845484, 5547247823, 11094495646, 22188991292]

約数ペア:

[(1, 22188991292), (2, 11094495646), (4, 5547247823), (13, 1706845484), (26, 853422742), (52, 426711371), (3089, 7183228), (6178, 3591614), (12356, 1795807), (40157, 552556), (80314, 276278), (138139, 160628)]