2393804

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 5225472

約数和(自身を除く): 2831668

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 47, 68, 94, 107, 119, 188, 214, 238, 329, 428, 476, 658, 749, 799, 1316, 1498, 1598, 1819, 2996, 3196, 3638, 5029, 5593, 7276, 10058, 11186, 12733, 20116, 22372, 25466, 35203, 50932, 70406, 85493, 140812, 170986, 341972, 598451, 1196902, 2393804]

約数ペア:

[(1, 2393804), (2, 1196902), (4, 598451), (7, 341972), (14, 170986), (17, 140812), (28, 85493), (34, 70406), (47, 50932), (68, 35203), (94, 25466), (107, 22372), (119, 20116), (188, 12733), (214, 11186), (238, 10058), (329, 7276), (428, 5593), (476, 5029), (658, 3638), (749, 3196), (799, 2996), (1316, 1819), (1498, 1598)]