8739148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 17740800

約数和(自身を除く): 9001652

約数列:

[1, 2, 4, 11, 22, 31, 43, 44, 62, 86, 124, 149, 172, 298, 341, 473, 596, 682, 946, 1333, 1364, 1639, 1892, 2666, 3278, 4619, 5332, 6407, 6556, 9238, 12814, 14663, 18476, 25628, 29326, 50809, 58652, 70477, 101618, 140954, 198617, 203236, 281908, 397234, 794468, 2184787, 4369574, 8739148]

約数ペア:

[(1, 8739148), (2, 4369574), (4, 2184787), (11, 794468), (22, 397234), (31, 281908), (43, 203236), (44, 198617), (62, 140954), (86, 101618), (124, 70477), (149, 58652), (172, 50809), (298, 29326), (341, 25628), (473, 18476), (596, 14663), (682, 12814), (946, 9238), (1333, 6556), (1364, 6407), (1639, 5332), (1892, 4619), (2666, 3278)]