27289052

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 56985600

約数和(自身を除く): 29696548

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 149, 211, 217, 298, 422, 434, 596, 844, 868, 1043, 1477, 2086, 2954, 4172, 4619, 5908, 6541, 9238, 13082, 18476, 26164, 31439, 32333, 45787, 62878, 64666, 91574, 125756, 129332, 183148, 220073, 440146, 880292, 974609, 1949218, 3898436, 6822263, 13644526, 27289052]

約数ペア:

[(1, 27289052), (2, 13644526), (4, 6822263), (7, 3898436), (14, 1949218), (28, 974609), (31, 880292), (62, 440146), (124, 220073), (149, 183148), (211, 129332), (217, 125756), (298, 91574), (422, 64666), (434, 62878), (596, 45787), (844, 32333), (868, 31439), (1043, 26164), (1477, 18476), (2086, 13082), (2954, 9238), (4172, 6541), (4619, 5908)]