286103728

素因数分解:

$2^4\times {\mathrm{1223}}^1\times {\mathrm{14621}}^1$

素因数の和:15852

約数の個数: 20

約数和(自身を含む): 554817168

約数和(自身を除く): 268713440

約数列:

[1, 2, 4, 8, 16, 1223, 2446, 4892, 9784, 14621, 19568, 29242, 58484, 116968, 233936, 17881483, 35762966, 71525932, 143051864, 286103728]

約数ペア:

[(1, 286103728), (2, 143051864), (4, 71525932), (8, 35762966), (16, 17881483), (1223, 233936), (2446, 116968), (4892, 58484), (9784, 29242), (14621, 19568)]