28767516

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{283}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 69277824

約数和(自身を除く): 40510308

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 197, 258, 283, 394, 516, 566, 591, 788, 849, 1132, 1182, 1698, 2364, 3396, 8471, 12169, 16942, 24338, 25413, 33884, 36507, 48676, 50826, 55751, 73014, 101652, 111502, 146028, 167253, 223004, 334506, 669012, 2397293, 4794586, 7191879, 9589172, 14383758, 28767516]

約数ペア:

[(1, 28767516), (2, 14383758), (3, 9589172), (4, 7191879), (6, 4794586), (12, 2397293), (43, 669012), (86, 334506), (129, 223004), (172, 167253), (197, 146028), (258, 111502), (283, 101652), (394, 73014), (516, 55751), (566, 50826), (591, 48676), (788, 36507), (849, 33884), (1132, 25413), (1182, 24338), (1698, 16942), (2364, 12169), (3396, 8471)]