1389476172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{533593}}^1$

素因数の和:533638

約数の個数: 48

約数和(自身を含む): 3824801792

約数和(自身を除く): 2435325620

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 533593, 1067186, 1600779, 2134372, 3201558, 3735151, 6403116, 7470302, 11205453, 14940604, 16541383, 22410906, 33082766, 44821812, 49624149, 66165532, 99248298, 115789681, 198496596, 231579362, 347369043, 463158724, 694738086, 1389476172]

約数ペア:

[(1, 1389476172), (2, 694738086), (3, 463158724), (4, 347369043), (6, 231579362), (7, 198496596), (12, 115789681), (14, 99248298), (21, 66165532), (28, 49624149), (31, 44821812), (42, 33082766), (62, 22410906), (84, 16541383), (93, 14940604), (124, 11205453), (186, 7470302), (217, 6403116), (372, 3735151), (434, 3201558), (651, 2134372), (868, 1600779), (1302, 1067186), (2604, 533593)]