4205278

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 8273664

約数和(自身を除く): 4068386

約数列:

[1, 2, 7, 11, 14, 22, 47, 49, 77, 83, 94, 98, 154, 166, 329, 517, 539, 581, 658, 913, 1034, 1078, 1162, 1826, 2303, 3619, 3901, 4067, 4606, 6391, 7238, 7802, 8134, 12782, 25333, 27307, 42911, 44737, 50666, 54614, 85822, 89474, 191149, 300377, 382298, 600754, 2102639, 4205278]

約数ペア:

[(1, 4205278), (2, 2102639), (7, 600754), (11, 382298), (14, 300377), (22, 191149), (47, 89474), (49, 85822), (77, 54614), (83, 50666), (94, 44737), (98, 42911), (154, 27307), (166, 25333), (329, 12782), (517, 8134), (539, 7802), (581, 7238), (658, 6391), (913, 4606), (1034, 4067), (1078, 3901), (1162, 3619), (1826, 2303)]