2874648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 8363520

約数和(自身を除く): 5488872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 241, 284, 426, 482, 497, 568, 723, 852, 964, 994, 1446, 1491, 1687, 1704, 1928, 1988, 2892, 2982, 3374, 3976, 5061, 5784, 5964, 6748, 10122, 11928, 13496, 17111, 20244, 34222, 40488, 51333, 68444, 102666, 119777, 136888, 205332, 239554, 359331, 410664, 479108, 718662, 958216, 1437324, 2874648]

約数ペア:

[(1, 2874648), (2, 1437324), (3, 958216), (4, 718662), (6, 479108), (7, 410664), (8, 359331), (12, 239554), (14, 205332), (21, 136888), (24, 119777), (28, 102666), (42, 68444), (56, 51333), (71, 40488), (84, 34222), (142, 20244), (168, 17111), (213, 13496), (241, 11928), (284, 10122), (426, 6748), (482, 5964), (497, 5784), (568, 5061), (723, 3976), (852, 3374), (964, 2982), (994, 2892), (1446, 1988), (1491, 1928), (1687, 1704)]