25707418

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{5591}}^1$

素因数の和:5634

約数の個数: 24

約数和(自身を含む): 44624160

約数和(自身を除く): 18916742

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4598, 5591, 11182, 61501, 106229, 123002, 212458, 676511, 1168519, 1353022, 2337038, 12853709, 25707418]

約数ペア:

[(1, 25707418), (2, 12853709), (11, 2337038), (19, 1353022), (22, 1168519), (38, 676511), (121, 212458), (209, 123002), (242, 106229), (418, 61501), (2299, 11182), (4598, 5591)]