90385828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{40423}}^1$

素因数の和:40483

約数の個数: 24

約数和(自身を含む): 174308288

約数和(自身を除く): 83922460

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 40423, 80846, 161692, 525499, 1050998, 1738189, 2101996, 3476378, 6952756, 22596457, 45192914, 90385828]

約数ペア:

[(1, 90385828), (2, 45192914), (4, 22596457), (13, 6952756), (26, 3476378), (43, 2101996), (52, 1738189), (86, 1050998), (172, 525499), (559, 161692), (1118, 80846), (2236, 40423)]