4957136

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{631}}^1$

素因数の和:1130

約数の個数: 20

約数和(自身を含む): 9639264

約数和(自身を除く): 4682128

約数列:

[1, 2, 4, 8, 16, 491, 631, 982, 1262, 1964, 2524, 3928, 5048, 7856, 10096, 309821, 619642, 1239284, 2478568, 4957136]

約数ペア:

[(1, 4957136), (2, 2478568), (4, 1239284), (8, 619642), (16, 309821), (491, 10096), (631, 7856), (982, 5048), (1262, 3928), (1964, 2524)]