25940418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8699}}^1$

素因数の和:8782

約数の個数: 32

約数和(自身を含む): 60134400

約数和(自身を除く): 34193982

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 8699, 17398, 26097, 52194, 60893, 121786, 182679, 365358, 617629, 1235258, 1852887, 3705774, 4323403, 8646806, 12970209, 25940418]

約数ペア:

[(1, 25940418), (2, 12970209), (3, 8646806), (6, 4323403), (7, 3705774), (14, 1852887), (21, 1235258), (42, 617629), (71, 365358), (142, 182679), (213, 121786), (426, 60893), (497, 52194), (994, 26097), (1491, 17398), (2982, 8699)]