3401988

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 8574720

約数和(自身を除く): 5172732

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 347, 516, 694, 817, 1041, 1388, 1634, 2082, 2451, 3268, 4164, 4902, 6593, 9804, 13186, 14921, 19779, 26372, 29842, 39558, 44763, 59684, 79116, 89526, 179052, 283499, 566998, 850497, 1133996, 1700994, 3401988]

約数ペア:

[(1, 3401988), (2, 1700994), (3, 1133996), (4, 850497), (6, 566998), (12, 283499), (19, 179052), (38, 89526), (43, 79116), (57, 59684), (76, 44763), (86, 39558), (114, 29842), (129, 26372), (172, 19779), (228, 14921), (258, 13186), (347, 9804), (516, 6593), (694, 4902), (817, 4164), (1041, 3268), (1388, 2451), (1634, 2082)]