21414208

素因数分解:

$2^6\times {\mathrm{313}}^1\times {\mathrm{1069}}^1$

素因数の和:1394

約数の個数: 28

約数和(自身を含む): 42669460

約数和(自身を除く): 21255252

約数列:

[1, 2, 4, 8, 16, 32, 64, 313, 626, 1069, 1252, 2138, 2504, 4276, 5008, 8552, 10016, 17104, 20032, 34208, 68416, 334597, 669194, 1338388, 2676776, 5353552, 10707104, 21414208]

約数ペア:

[(1, 21414208), (2, 10707104), (4, 5353552), (8, 2676776), (16, 1338388), (32, 669194), (64, 334597), (313, 68416), (626, 34208), (1069, 20032), (1252, 17104), (2138, 10016), (2504, 8552), (4276, 5008)]