43240694

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1091}}^1$

素因数の和:1268

約数の個数: 32

約数和(自身を含む): 78624000

約数和(自身を除く): 35383306

約数列:

[1, 2, 7, 14, 19, 38, 133, 149, 266, 298, 1043, 1091, 2086, 2182, 2831, 5662, 7637, 15274, 19817, 20729, 39634, 41458, 145103, 162559, 290206, 325118, 1137913, 2275826, 3088621, 6177242, 21620347, 43240694]

約数ペア:

[(1, 43240694), (2, 21620347), (7, 6177242), (14, 3088621), (19, 2275826), (38, 1137913), (133, 325118), (149, 290206), (266, 162559), (298, 145103), (1043, 41458), (1091, 39634), (2086, 20729), (2182, 19817), (2831, 15274), (5662, 7637)]