254851888

素因数分解:

$2^4\times {\mathrm{683}}^1\times {\mathrm{23321}}^1$

素因数の和:24012

約数の個数: 20

約数和(自身を含む): 494519688

約数和(自身を除く): 239667800

約数列:

[1, 2, 4, 8, 16, 683, 1366, 2732, 5464, 10928, 23321, 46642, 93284, 186568, 373136, 15928243, 31856486, 63712972, 127425944, 254851888]

約数ペア:

[(1, 254851888), (2, 127425944), (4, 63712972), (8, 31856486), (16, 15928243), (683, 373136), (1366, 186568), (2732, 93284), (5464, 46642), (10928, 23321)]