1355156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1621}}^1$

素因数の和:1655

約数の個数: 24

約数和(自身を含む): 2724960

約数和(自身を除く): 1369804

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 1621, 3242, 6484, 17831, 30799, 35662, 61598, 71324, 123196, 338789, 677578, 1355156]

約数ペア:

[(1, 1355156), (2, 677578), (4, 338789), (11, 123196), (19, 71324), (22, 61598), (38, 35662), (44, 30799), (76, 17831), (209, 6484), (418, 3242), (836, 1621)]