23212172

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{47}}^2\times {\mathrm{71}}^1$

素因数の和:206

約数の個数: 36

約数和(自身を含む): 43226064

約数和(自身を除く): 20013892

約数列:

[1, 2, 4, 37, 47, 71, 74, 94, 142, 148, 188, 284, 1739, 2209, 2627, 3337, 3478, 4418, 5254, 6674, 6956, 8836, 10508, 13348, 81733, 123469, 156839, 163466, 246938, 313678, 326932, 493876, 627356, 5803043, 11606086, 23212172]

約数ペア:

[(1, 23212172), (2, 11606086), (4, 5803043), (37, 627356), (47, 493876), (71, 326932), (74, 313678), (94, 246938), (142, 163466), (148, 156839), (188, 123469), (284, 81733), (1739, 13348), (2209, 10508), (2627, 8836), (3337, 6956), (3478, 6674), (4418, 5254)]