21434914

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{6163}}^1$

素因数の和:6249

約数の個数: 16

約数和(自身を含む): 33729408

約数和(自身を除く): 12294494

約数列:

[1, 2, 37, 47, 74, 94, 1739, 3478, 6163, 12326, 228031, 289661, 456062, 579322, 10717457, 21434914]

約数ペア:

[(1, 21434914), (2, 10717457), (37, 579322), (47, 456062), (74, 289661), (94, 228031), (1739, 12326), (3478, 6163)]