12988952

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{95507}}^1$

素因数の和:95530

約数の個数: 16

約数和(自身を含む): 25787160

約数和(自身を除く): 12798208

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 95507, 191014, 382028, 764056, 1623619, 3247238, 6494476, 12988952]

約数ペア:

[(1, 12988952), (2, 6494476), (4, 3247238), (8, 1623619), (17, 764056), (34, 382028), (68, 191014), (136, 95507)]