25647796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{8231}}^1$

素因数の和:8295

約数の個数: 24

約数和(自身を含む): 48404160

約数和(自身を除く): 22756364

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 8231, 16462, 32924, 156389, 312778, 337471, 625556, 674942, 1349884, 6411949, 12823898, 25647796]

約数ペア:

[(1, 25647796), (2, 12823898), (4, 6411949), (19, 1349884), (38, 674942), (41, 625556), (76, 337471), (82, 312778), (164, 156389), (779, 32924), (1558, 16462), (3116, 8231)]