56563428

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{337}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 134918784

約数和(自身を除く): 78355356

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 197, 213, 284, 337, 394, 426, 591, 674, 788, 852, 1011, 1182, 1348, 2022, 2364, 4044, 13987, 23927, 27974, 41961, 47854, 55948, 66389, 71781, 83922, 95708, 132778, 143562, 167844, 199167, 265556, 287124, 398334, 796668, 4713619, 9427238, 14140857, 18854476, 28281714, 56563428]

約数ペア:

[(1, 56563428), (2, 28281714), (3, 18854476), (4, 14140857), (6, 9427238), (12, 4713619), (71, 796668), (142, 398334), (197, 287124), (213, 265556), (284, 199167), (337, 167844), (394, 143562), (426, 132778), (591, 95708), (674, 83922), (788, 71781), (852, 66389), (1011, 55948), (1182, 47854), (1348, 41961), (2022, 27974), (2364, 23927), (4044, 13987)]