2749852

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 5987520

約数和(自身を除く): 3237668

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 53, 68, 106, 109, 119, 212, 218, 238, 371, 436, 476, 742, 763, 901, 1484, 1526, 1802, 1853, 3052, 3604, 3706, 5777, 6307, 7412, 11554, 12614, 12971, 23108, 25228, 25942, 40439, 51884, 80878, 98209, 161756, 196418, 392836, 687463, 1374926, 2749852]

約数ペア:

[(1, 2749852), (2, 1374926), (4, 687463), (7, 392836), (14, 196418), (17, 161756), (28, 98209), (34, 80878), (53, 51884), (68, 40439), (106, 25942), (109, 25228), (119, 23108), (212, 12971), (218, 12614), (238, 11554), (371, 7412), (436, 6307), (476, 5777), (742, 3706), (763, 3604), (901, 3052), (1484, 1853), (1526, 1802)]