2239848.00000000

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:731

約数の個数: 40

約数和(自身を含む): 24755360

約数和(自身を除く): 12831568

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 488, 643, 976, 1159, 1286, 2318, 2572, 4636, 5144, 9272, 10288, 12217, 18544, 24434, 39223, 48868, 78446, 97736, 156892, 195472, 313784, 627568, 745237, 1490474, 2980948, 5961896, 11923792]

約数ペア:

[(1, 11923792), (2, 5961896), (4, 2980948), (8, 1490474), (16, 745237), (19, 627568), (38, 313784), (61, 195472), (76, 156892), (122, 97736), (152, 78446), (244, 48868), (304, 39223), (488, 24434), (643, 18544), (976, 12217), (1159, 10288), (1286, 9272), (2318, 5144), (2572, 4636)]