38938172

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4651}}^1$

素因数の和:4698

約数の個数: 48

約数和(自身を含む): 87532032

約数和(自身を除く): 48593860

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 4186, 4651, 8372, 9302, 18604, 32557, 60463, 65114, 106973, 120926, 130228, 213946, 241852, 423241, 427892, 748811, 846482, 1390649, 1497622, 1692964, 2781298, 2995244, 5562596, 9734543, 19469086, 38938172]

約数ペア:

[(1, 38938172), (2, 19469086), (4, 9734543), (7, 5562596), (13, 2995244), (14, 2781298), (23, 1692964), (26, 1497622), (28, 1390649), (46, 846482), (52, 748811), (91, 427892), (92, 423241), (161, 241852), (182, 213946), (299, 130228), (322, 120926), (364, 106973), (598, 65114), (644, 60463), (1196, 32557), (2093, 18604), (4186, 9302), (4651, 8372)]