89804884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{4007}}^1$

素因数の和:4455

約数の個数: 24

約数和(自身を含む): 169682688

約数和(自身を除く): 79877804

約数列:

[1, 2, 4, 13, 26, 52, 431, 862, 1724, 4007, 5603, 8014, 11206, 16028, 22412, 52091, 104182, 208364, 1727017, 3454034, 6908068, 22451221, 44902442, 89804884]

約数ペア:

[(1, 89804884), (2, 44902442), (4, 22451221), (13, 6908068), (26, 3454034), (52, 1727017), (431, 208364), (862, 104182), (1724, 52091), (4007, 22412), (5603, 16028), (8014, 11206)]