2788157036

素因数分解:

$2^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{194867}}^1$

素因数の和:194958

約数の個数: 36

約数和(自身を含む): 5753672568

約数和(自身を除く): 2965515532

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 146, 196, 292, 511, 1022, 2044, 3577, 7154, 14308, 194867, 389734, 779468, 1364069, 2728138, 5456276, 9548483, 14225291, 19096966, 28450582, 38193932, 56901164, 99577037, 199154074, 398308148, 697039259, 1394078518, 2788157036]

約数ペア:

[(1, 2788157036), (2, 1394078518), (4, 697039259), (7, 398308148), (14, 199154074), (28, 99577037), (49, 56901164), (73, 38193932), (98, 28450582), (146, 19096966), (196, 14225291), (292, 9548483), (511, 5456276), (1022, 2728138), (2044, 1364069), (3577, 779468), (7154, 389734), (14308, 194867)]