214551428

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{12541}}^1$

素因数の和:12612

約数の個数: 48

約数和(自身を含む): 471980544

約数和(自身を除く): 257429116

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 91, 94, 182, 188, 329, 364, 611, 658, 1222, 1316, 2444, 4277, 8554, 12541, 17108, 25082, 50164, 87787, 163033, 175574, 326066, 351148, 589427, 652132, 1141231, 1178854, 2282462, 2357708, 4125989, 4564924, 7662551, 8251978, 15325102, 16503956, 30650204, 53637857, 107275714, 214551428]

約数ペア:

[(1, 214551428), (2, 107275714), (4, 53637857), (7, 30650204), (13, 16503956), (14, 15325102), (26, 8251978), (28, 7662551), (47, 4564924), (52, 4125989), (91, 2357708), (94, 2282462), (182, 1178854), (188, 1141231), (329, 652132), (364, 589427), (611, 351148), (658, 326066), (1222, 175574), (1316, 163033), (2444, 87787), (4277, 50164), (8554, 25082), (12541, 17108)]