22722056

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 50803200

約数和(自身を除く): 28081144

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 89, 94, 97, 178, 188, 194, 329, 356, 376, 388, 623, 658, 679, 712, 776, 1246, 1316, 1358, 2492, 2632, 2716, 4183, 4559, 4984, 5432, 8366, 8633, 9118, 16732, 17266, 18236, 29281, 31913, 33464, 34532, 36472, 58562, 60431, 63826, 69064, 117124, 120862, 127652, 234248, 241724, 255304, 405751, 483448, 811502, 1623004, 2840257, 3246008, 5680514, 11361028, 22722056]

約数ペア:

[(1, 22722056), (2, 11361028), (4, 5680514), (7, 3246008), (8, 2840257), (14, 1623004), (28, 811502), (47, 483448), (56, 405751), (89, 255304), (94, 241724), (97, 234248), (178, 127652), (188, 120862), (194, 117124), (329, 69064), (356, 63826), (376, 60431), (388, 58562), (623, 36472), (658, 34532), (679, 33464), (712, 31913), (776, 29281), (1246, 18236), (1316, 17266), (1358, 16732), (2492, 9118), (2632, 8633), (2716, 8366), (4183, 5432), (4559, 4984)]