31498064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{151433}}^1$

素因数の和:151454

約数の個数: 20

約数和(自身を含む): 65722356

約数和(自身を除く): 34224292

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 151433, 302866, 605732, 1211464, 1968629, 2422928, 3937258, 7874516, 15749032, 31498064]

約数ペア:

[(1, 31498064), (2, 15749032), (4, 7874516), (8, 3937258), (13, 2422928), (16, 1968629), (26, 1211464), (52, 605732), (104, 302866), (208, 151433)]