2902302

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:257

約数の個数: 48

約数和(自身を含む): 6901440

約数和(自身を除く): 3999138

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 79, 117, 157, 158, 234, 237, 314, 471, 474, 711, 942, 1027, 1413, 1422, 2041, 2054, 2826, 3081, 4082, 6123, 6162, 9243, 12246, 12403, 18369, 18486, 24806, 36738, 37209, 74418, 111627, 161239, 223254, 322478, 483717, 967434, 1451151, 2902302]

約数ペア:

[(1, 2902302), (2, 1451151), (3, 967434), (6, 483717), (9, 322478), (13, 223254), (18, 161239), (26, 111627), (39, 74418), (78, 37209), (79, 36738), (117, 24806), (157, 18486), (158, 18369), (234, 12403), (237, 12246), (314, 9243), (471, 6162), (474, 6123), (711, 4082), (942, 3081), (1027, 2826), (1413, 2054), (1422, 2041)]