31446928

素因数分解:

$2^4\times {\mathrm{563}}^1\times {\mathrm{3491}}^1$

素因数の和:4062

約数の個数: 20

約数和(自身を含む): 61054128

約数和(自身を除く): 29607200

約数列:

[1, 2, 4, 8, 16, 563, 1126, 2252, 3491, 4504, 6982, 9008, 13964, 27928, 55856, 1965433, 3930866, 7861732, 15723464, 31446928]

約数ペア:

[(1, 31446928), (2, 15723464), (4, 7861732), (8, 3930866), (16, 1965433), (563, 55856), (1126, 27928), (2252, 13964), (3491, 9008), (4504, 6982)]