21083266

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{6949}}^1$

素因数の和:7029

約数の個数: 16

約数和(自身を含む): 33276600

約数和(自身を除く): 12193334

約数列:

[1, 2, 37, 41, 74, 82, 1517, 3034, 6949, 13898, 257113, 284909, 514226, 569818, 10541633, 21083266]

約数ペア:

[(1, 21083266), (2, 10541633), (37, 569818), (41, 514226), (74, 284909), (82, 257113), (1517, 13898), (3034, 6949)]