258097918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{51973}}^1$

素因数の和:52179

約数の個数: 16

約数和(自身を含む): 419118336

約数和(自身を除く): 161020418

約数列:

[1, 2, 13, 26, 191, 382, 2483, 4966, 51973, 103946, 675649, 1351298, 9926843, 19853686, 129048959, 258097918]

約数ペア:

[(1, 258097918), (2, 129048959), (13, 19853686), (26, 9926843), (191, 1351298), (382, 675649), (2483, 103946), (4966, 51973)]