8416506

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 20736000

約数和(自身を除く): 12319494

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 53, 57, 106, 114, 133, 159, 199, 266, 318, 371, 398, 399, 597, 742, 798, 1007, 1113, 1194, 1393, 2014, 2226, 2786, 3021, 3781, 4179, 6042, 7049, 7562, 8358, 10547, 11343, 14098, 21094, 21147, 22686, 26467, 31641, 42294, 52934, 63282, 73829, 79401, 147658, 158802, 200393, 221487, 400786, 442974, 601179, 1202358, 1402751, 2805502, 4208253, 8416506]

約数ペア:

[(1, 8416506), (2, 4208253), (3, 2805502), (6, 1402751), (7, 1202358), (14, 601179), (19, 442974), (21, 400786), (38, 221487), (42, 200393), (53, 158802), (57, 147658), (106, 79401), (114, 73829), (133, 63282), (159, 52934), (199, 42294), (266, 31641), (318, 26467), (371, 22686), (398, 21147), (399, 21094), (597, 14098), (742, 11343), (798, 10547), (1007, 8358), (1113, 7562), (1194, 7049), (1393, 6042), (2014, 4179), (2226, 3781), (2786, 3021)]