1312181858

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{3433}}^1$

素因数の和:3750

約数の個数: 32

約数和(自身を含む): 2163996912

約数和(自身を除く): 851815054

約数列:

[1, 2, 13, 26, 61, 122, 241, 482, 793, 1586, 3133, 3433, 6266, 6866, 14701, 29402, 44629, 89258, 191113, 209413, 382226, 418826, 827353, 1654706, 2722369, 5444738, 10755589, 21511178, 50468533, 100937066, 656090929, 1312181858]

約数ペア:

[(1, 1312181858), (2, 656090929), (13, 100937066), (26, 50468533), (61, 21511178), (122, 10755589), (241, 5444738), (482, 2722369), (793, 1654706), (1586, 827353), (3133, 418826), (3433, 382226), (6266, 209413), (6866, 191113), (14701, 89258), (29402, 44629)]