38708236

素因数分解:

$2^2\times 7^3\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 80136000

約数和(自身を除く): 41427764

約数列:

[1, 2, 4, 7, 14, 28, 49, 89, 98, 178, 196, 317, 343, 356, 623, 634, 686, 1246, 1268, 1372, 2219, 2492, 4361, 4438, 8722, 8876, 15533, 17444, 28213, 30527, 31066, 56426, 61054, 62132, 108731, 112852, 122108, 197491, 217462, 394982, 434924, 789964, 1382437, 2764874, 5529748, 9677059, 19354118, 38708236]

約数ペア:

[(1, 38708236), (2, 19354118), (4, 9677059), (7, 5529748), (14, 2764874), (28, 1382437), (49, 789964), (89, 434924), (98, 394982), (178, 217462), (196, 197491), (317, 122108), (343, 112852), (356, 108731), (623, 62132), (634, 61054), (686, 56426), (1246, 31066), (1268, 30527), (1372, 28213), (2219, 17444), (2492, 15533), (4361, 8876), (4438, 8722)]