21763610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2953}}^1$

素因数の和:3038

約数の個数: 32

約数和(自身を含む): 43388352

約数和(自身を除く): 21624742

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 134, 335, 670, 737, 1474, 2953, 3685, 5906, 7370, 14765, 29530, 32483, 64966, 162415, 197851, 324830, 395702, 989255, 1978510, 2176361, 4352722, 10881805, 21763610]

約数ペア:

[(1, 21763610), (2, 10881805), (5, 4352722), (10, 2176361), (11, 1978510), (22, 989255), (55, 395702), (67, 324830), (110, 197851), (134, 162415), (335, 64966), (670, 32483), (737, 29530), (1474, 14765), (2953, 7370), (3685, 5906)]