21570136198

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{1724783}}^1$

素因数の和:1724848

約数の個数: 24

約数和(自身を含む): 35982443808

約数和(自身を除く): 14412307610

約数列:

[1, 2, 13, 26, 37, 74, 169, 338, 481, 962, 6253, 12506, 1724783, 3449566, 22422179, 44844358, 63816971, 127633942, 291488327, 582976654, 829620623, 1659241246, 10785068099, 21570136198]

約数ペア:

[(1, 21570136198), (2, 10785068099), (13, 1659241246), (26, 829620623), (37, 582976654), (74, 291488327), (169, 127633942), (338, 63816971), (481, 44844358), (962, 22422179), (6253, 3449566), (12506, 1724783)]