348029906

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{2357}}^1$

素因数の和:2618

約数の個数: 32

約数和(自身を含む): 611193600

約数和(自身を除く): 263163694

約数列:

[1, 2, 7, 14, 53, 106, 199, 371, 398, 742, 1393, 2357, 2786, 4714, 10547, 16499, 21094, 32998, 73829, 124921, 147658, 249842, 469043, 874447, 938086, 1748894, 3283301, 6566602, 24859279, 49718558, 174014953, 348029906]

約数ペア:

[(1, 348029906), (2, 174014953), (7, 49718558), (14, 24859279), (53, 6566602), (106, 3283301), (199, 1748894), (371, 938086), (398, 874447), (742, 469043), (1393, 249842), (2357, 147658), (2786, 124921), (4714, 73829), (10547, 32998), (16499, 21094)]