17204586

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:579

約数の個数: 48

約数和(自身を含む): 40410720

約数和(自身を除く): 23206134

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 139, 147, 278, 294, 417, 421, 834, 842, 973, 1263, 1946, 2526, 2919, 2947, 5838, 5894, 6811, 8841, 13622, 17682, 20433, 20629, 40866, 41258, 58519, 61887, 117038, 123774, 175557, 351114, 409633, 819266, 1228899, 2457798, 2867431, 5734862, 8602293, 17204586]

約数ペア:

[(1, 17204586), (2, 8602293), (3, 5734862), (6, 2867431), (7, 2457798), (14, 1228899), (21, 819266), (42, 409633), (49, 351114), (98, 175557), (139, 123774), (147, 117038), (278, 61887), (294, 58519), (417, 41258), (421, 40866), (834, 20629), (842, 20433), (973, 17682), (1263, 13622), (1946, 8841), (2526, 6811), (2919, 5894), (2947, 5838)]