28843938

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{9371}}^1$

素因数の和:9404

約数の個数: 40

約数和(自身を含む): 68040720

約数和(自身を除く): 39196782

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 9371, 18742, 28113, 56226, 84339, 168678, 178049, 253017, 356098, 506034, 534147, 759051, 1068294, 1518102, 1602441, 3204882, 4807323, 9614646, 14421969, 28843938]

約数ペア:

[(1, 28843938), (2, 14421969), (3, 9614646), (6, 4807323), (9, 3204882), (18, 1602441), (19, 1518102), (27, 1068294), (38, 759051), (54, 534147), (57, 506034), (81, 356098), (114, 253017), (162, 178049), (171, 168678), (342, 84339), (513, 56226), (1026, 28113), (1539, 18742), (3078, 9371)]