2882178

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 6846840

約数和(自身を除く): 3964662

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 109, 113, 117, 218, 226, 234, 327, 339, 654, 678, 981, 1017, 1417, 1469, 1962, 2034, 2834, 2938, 4251, 4407, 8502, 8814, 12317, 12753, 13221, 24634, 25506, 26442, 36951, 73902, 110853, 160121, 221706, 320242, 480363, 960726, 1441089, 2882178]

約数ペア:

[(1, 2882178), (2, 1441089), (3, 960726), (6, 480363), (9, 320242), (13, 221706), (18, 160121), (26, 110853), (39, 73902), (78, 36951), (109, 26442), (113, 25506), (117, 24634), (218, 13221), (226, 12753), (234, 12317), (327, 8814), (339, 8502), (654, 4407), (678, 4251), (981, 2938), (1017, 2834), (1417, 2034), (1469, 1962)]