12868534

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 23040000

約数和(自身を除く): 10171466

約数列:

[1, 2, 7, 14, 31, 62, 149, 199, 217, 298, 398, 434, 1043, 1393, 2086, 2786, 4619, 6169, 9238, 12338, 29651, 32333, 43183, 59302, 64666, 86366, 207557, 415114, 919181, 1838362, 6434267, 12868534]

約数ペア:

[(1, 12868534), (2, 6434267), (7, 1838362), (14, 919181), (31, 415114), (62, 207557), (149, 86366), (199, 64666), (217, 59302), (298, 43183), (398, 32333), (434, 29651), (1043, 12338), (1393, 9238), (2086, 6169), (2786, 4619)]