788896988204

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{61421441}}^1$

素因数の和:61421490

約数の個数: 36

約数和(自身を含む): 1573617344040

約数和(自身を除く): 784720355836

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 494, 676, 988, 3211, 6422, 12844, 61421441, 122842882, 245685764, 798478733, 1167007379, 1596957466, 2334014758, 3193914932, 4668029516, 10380223529, 15171095927, 20760447058, 30342191854, 41520894116, 60684383708, 197224247051, 394448494102, 788896988204]

約数ペア:

[(1, 788896988204), (2, 394448494102), (4, 197224247051), (13, 60684383708), (19, 41520894116), (26, 30342191854), (38, 20760447058), (52, 15171095927), (76, 10380223529), (169, 4668029516), (247, 3193914932), (338, 2334014758), (494, 1596957466), (676, 1167007379), (988, 798478733), (3211, 245685764), (6422, 122842882), (12844, 61421441)]