89011426

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{563}}^1$

素因数の和:1086

約数の個数: 32

約数和(自身を含む): 159833088

約数和(自身を除く): 70821662

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 491, 563, 982, 1126, 3437, 3941, 6874, 7882, 11293, 12949, 22586, 25898, 79051, 90643, 158102, 181286, 276433, 552866, 1935031, 3870062, 6357959, 12715918, 44505713, 89011426]

約数ペア:

[(1, 89011426), (2, 44505713), (7, 12715918), (14, 6357959), (23, 3870062), (46, 1935031), (161, 552866), (322, 276433), (491, 181286), (563, 158102), (982, 90643), (1126, 79051), (3437, 25898), (3941, 22586), (6874, 12949), (7882, 11293)]