3891328

素因数分解:

$2^7\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 9155520

約数和(自身を除く): 5264192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 101, 112, 128, 172, 202, 224, 301, 344, 404, 448, 602, 688, 707, 808, 896, 1204, 1376, 1414, 1616, 2408, 2752, 2828, 3232, 4343, 4816, 5504, 5656, 6464, 8686, 9632, 11312, 12928, 17372, 19264, 22624, 30401, 34744, 38528, 45248, 60802, 69488, 90496, 121604, 138976, 243208, 277952, 486416, 555904, 972832, 1945664, 3891328]

約数ペア:

[(1, 3891328), (2, 1945664), (4, 972832), (7, 555904), (8, 486416), (14, 277952), (16, 243208), (28, 138976), (32, 121604), (43, 90496), (56, 69488), (64, 60802), (86, 45248), (101, 38528), (112, 34744), (128, 30401), (172, 22624), (202, 19264), (224, 17372), (301, 12928), (344, 11312), (404, 9632), (448, 8686), (602, 6464), (688, 5656), (707, 5504), (808, 4816), (896, 4343), (1204, 3232), (1376, 2828), (1414, 2752), (1616, 2408)]