90180398

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{585587}}^1$

素因数の和:585607

約数の個数: 16

約数和(自身を含む): 168649344

約数和(自身を除く): 78468946

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 585587, 1171174, 4099109, 6441457, 8198218, 12882914, 45090199, 90180398]

約数ペア:

[(1, 90180398), (2, 45090199), (7, 12882914), (11, 8198218), (14, 6441457), (22, 4099109), (77, 1171174), (154, 585587)]