90006554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{40507}}^1$

素因数の和:40621

約数の個数: 16

約数和(自身を含む): 148745376

約数和(自身を除く): 58738822

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 40507, 81014, 445577, 891154, 4091207, 8182414, 45003277, 90006554]

約数ペア:

[(1, 90006554), (2, 45003277), (11, 8182414), (22, 4091207), (101, 891154), (202, 445577), (1111, 81014), (2222, 40507)]