39697784

素因数分解:

$2^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{3673}}^1$

素因数の和:3879

約数の個数: 32

約数和(自身を含む): 85530720

約数和(自身を除く): 45832936

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 193, 386, 772, 1351, 1544, 2702, 3673, 5404, 7346, 10808, 14692, 25711, 29384, 51422, 102844, 205688, 708889, 1417778, 2835556, 4962223, 5671112, 9924446, 19848892, 39697784]

約数ペア:

[(1, 39697784), (2, 19848892), (4, 9924446), (7, 5671112), (8, 4962223), (14, 2835556), (28, 1417778), (56, 708889), (193, 205688), (386, 102844), (772, 51422), (1351, 29384), (1544, 25711), (2702, 14692), (3673, 10808), (5404, 7346)]