9771388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1621}}^1$

素因数の和:1773

約数の個数: 24

約数和(自身を含む): 18802224

約数和(自身を除く): 9030836

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1507, 1621, 3014, 3242, 6028, 6484, 17831, 35662, 71324, 222077, 444154, 888308, 2442847, 4885694, 9771388]

約数ペア:

[(1, 9771388), (2, 4885694), (4, 2442847), (11, 888308), (22, 444154), (44, 222077), (137, 71324), (274, 35662), (548, 17831), (1507, 6484), (1621, 6028), (3014, 3242)]