201719252

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{45887}}^1$

素因数の和:46055

約数の個数: 24

約数和(自身を含む): 406017024

約数和(自身を除く): 204297772

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 45887, 91774, 183548, 321209, 642418, 1284836, 7204259, 14408518, 28817036, 50429813, 100859626, 201719252]

約数ペア:

[(1, 201719252), (2, 100859626), (4, 50429813), (7, 28817036), (14, 14408518), (28, 7204259), (157, 1284836), (314, 642418), (628, 321209), (1099, 183548), (2198, 91774), (4396, 45887)]