22427292916

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{254197}}^1$

素因数の和:254368

約数の個数: 48

約数和(自身を含む): 47146611456

約数和(自身を除く): 24719318540

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 137, 161, 274, 322, 548, 644, 959, 1918, 3151, 3836, 6302, 12604, 22057, 44114, 88228, 254197, 508394, 1016788, 1779379, 3558758, 5846531, 7117516, 11693062, 23386124, 34824989, 40925717, 69649978, 81851434, 139299956, 163702868, 243774923, 487549846, 800974747, 975099692, 1601949494, 3203898988, 5606823229, 11213646458, 22427292916]

約数ペア:

[(1, 22427292916), (2, 11213646458), (4, 5606823229), (7, 3203898988), (14, 1601949494), (23, 975099692), (28, 800974747), (46, 487549846), (92, 243774923), (137, 163702868), (161, 139299956), (274, 81851434), (322, 69649978), (548, 40925717), (644, 34824989), (959, 23386124), (1918, 11693062), (3151, 7117516), (3836, 5846531), (6302, 3558758), (12604, 1779379), (22057, 1016788), (44114, 508394), (88228, 254197)]