25486396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{5507}}^1$

素因数の和:5613

約数の個数: 24

約数和(自身を含む): 48580560

約数和(自身を除く): 23094164

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 5507, 11014, 22028, 71591, 143182, 286364, 490123, 980246, 1960492, 6371599, 12743198, 25486396]

約数ペア:

[(1, 25486396), (2, 12743198), (4, 6371599), (13, 1960492), (26, 980246), (52, 490123), (89, 286364), (178, 143182), (356, 71591), (1157, 22028), (2314, 11014), (4628, 5507)]