29278210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{225217}}^1$

素因数の和:225237

約数の個数: 16

約数和(自身を含む): 56754936

約数和(自身を除く): 27476726

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 225217, 450434, 1126085, 2252170, 2927821, 5855642, 14639105, 29278210]

約数ペア:

[(1, 29278210), (2, 14639105), (5, 5855642), (10, 2927821), (13, 2252170), (26, 1126085), (65, 450434), (130, 225217)]