891063488

素因数分解:

$2^6\times 7^1\times {\mathrm{173}}^1\times {\mathrm{11497}}^1$

素因数の和:11689

約数の個数: 56

約数和(自身を含む): 2032662432

約数和(自身を除く): 1141598944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 173, 224, 346, 448, 692, 1211, 1384, 2422, 2768, 4844, 5536, 9688, 11072, 11497, 19376, 22994, 38752, 45988, 77504, 80479, 91976, 160958, 183952, 321916, 367904, 643832, 735808, 1287664, 1988981, 2575328, 3977962, 5150656, 7955924, 13922867, 15911848, 27845734, 31823696, 55691468, 63647392, 111382936, 127294784, 222765872, 445531744, 891063488]

約数ペア:

[(1, 891063488), (2, 445531744), (4, 222765872), (7, 127294784), (8, 111382936), (14, 63647392), (16, 55691468), (28, 31823696), (32, 27845734), (56, 15911848), (64, 13922867), (112, 7955924), (173, 5150656), (224, 3977962), (346, 2575328), (448, 1988981), (692, 1287664), (1211, 735808), (1384, 643832), (2422, 367904), (2768, 321916), (4844, 183952), (5536, 160958), (9688, 91976), (11072, 80479), (11497, 77504), (19376, 45988), (22994, 38752)]