856328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 1805760

約数和(自身を除く): 949432

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 263, 296, 407, 526, 814, 1052, 1628, 2104, 2893, 3256, 5786, 9731, 11572, 19462, 23144, 38924, 77848, 107041, 214082, 428164, 856328]

約数ペア:

[(1, 856328), (2, 428164), (4, 214082), (8, 107041), (11, 77848), (22, 38924), (37, 23144), (44, 19462), (74, 11572), (88, 9731), (148, 5786), (263, 3256), (296, 2893), (407, 2104), (526, 1628), (814, 1052)]