7499394

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1123}}^1$

素因数の和:1191

約数の個数: 48

約数和(自身を含む): 18937152

約数和(自身を除く): 11437758

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 1123, 2226, 2246, 3339, 3369, 6678, 6738, 7861, 10107, 15722, 20214, 23583, 47166, 59519, 70749, 119038, 141498, 178557, 357114, 416633, 535671, 833266, 1071342, 1249899, 2499798, 3749697, 7499394]

約数ペア:

[(1, 7499394), (2, 3749697), (3, 2499798), (6, 1249899), (7, 1071342), (9, 833266), (14, 535671), (18, 416633), (21, 357114), (42, 178557), (53, 141498), (63, 119038), (106, 70749), (126, 59519), (159, 47166), (318, 23583), (371, 20214), (477, 15722), (742, 10107), (954, 7861), (1113, 6738), (1123, 6678), (2226, 3369), (2246, 3339)]