2179744

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:317

約数の個数: 48

約数和(自身を含む): 5056128

約数和(自身を除く): 2876384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 112, 148, 224, 259, 263, 296, 518, 526, 592, 1036, 1052, 1184, 1841, 2072, 2104, 3682, 4144, 4208, 7364, 8288, 8416, 9731, 14728, 19462, 29456, 38924, 58912, 68117, 77848, 136234, 155696, 272468, 311392, 544936, 1089872, 2179744]

約数ペア:

[(1, 2179744), (2, 1089872), (4, 544936), (7, 311392), (8, 272468), (14, 155696), (16, 136234), (28, 77848), (32, 68117), (37, 58912), (56, 38924), (74, 29456), (112, 19462), (148, 14728), (224, 9731), (259, 8416), (263, 8288), (296, 7364), (518, 4208), (526, 4144), (592, 3682), (1036, 2104), (1052, 2072), (1184, 1841)]