428241358

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{8297}}^1$

素因数の和:8627

約数の個数: 16

約数和(自身を含む): 650629584

約数和(自身を除く): 222388226

約数列:

[1, 2, 131, 197, 262, 394, 8297, 16594, 25807, 51614, 1086907, 1634509, 2173814, 3269018, 214120679, 428241358]

約数ペア:

[(1, 428241358), (2, 214120679), (131, 3269018), (197, 2173814), (262, 1634509), (394, 1086907), (8297, 51614), (16594, 25807)]