17814212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 35599872

約数和(自身を除く): 17785660

約数列:

[1, 2, 4, 13, 26, 31, 43, 52, 62, 86, 124, 172, 257, 403, 514, 559, 806, 1028, 1118, 1333, 1612, 2236, 2666, 3341, 5332, 6682, 7967, 11051, 13364, 15934, 17329, 22102, 31868, 34658, 44204, 69316, 103571, 143663, 207142, 287326, 342581, 414284, 574652, 685162, 1370324, 4453553, 8907106, 17814212]

約数ペア:

[(1, 17814212), (2, 8907106), (4, 4453553), (13, 1370324), (26, 685162), (31, 574652), (43, 414284), (52, 342581), (62, 287326), (86, 207142), (124, 143663), (172, 103571), (257, 69316), (403, 44204), (514, 34658), (559, 31868), (806, 22102), (1028, 17329), (1118, 15934), (1333, 13364), (1612, 11051), (2236, 7967), (2666, 6682), (3341, 5332)]