38819816

素因数分解:

$2^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{4007}}^1$

素因数の和:4193

約数の個数: 32

約数和(自身を含む): 83687040

約数和(自身を除く): 44867224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 173, 346, 692, 1211, 1384, 2422, 4007, 4844, 8014, 9688, 16028, 28049, 32056, 56098, 112196, 224392, 693211, 1386422, 2772844, 4852477, 5545688, 9704954, 19409908, 38819816]

約数ペア:

[(1, 38819816), (2, 19409908), (4, 9704954), (7, 5545688), (8, 4852477), (14, 2772844), (28, 1386422), (56, 693211), (173, 224392), (346, 112196), (692, 56098), (1211, 32056), (1384, 28049), (2422, 16028), (4007, 9688), (4844, 8014)]