28305649358

素因数分解:

$2^1\times 7^1\times {\mathrm{15733}}^1\times {\mathrm{128509}}^1$

素因数の和:144251

約数の個数: 16

約数和(自身を含む): 48527432160

約数和(自身を除く): 20221782802

約数列:

[1, 2, 7, 14, 15733, 31466, 110131, 128509, 220262, 257018, 899563, 1799126, 2021832097, 4043664194, 14152824679, 28305649358]

約数ペア:

[(1, 28305649358), (2, 14152824679), (7, 4043664194), (14, 2021832097), (15733, 1799126), (31466, 899563), (110131, 257018), (128509, 220262)]