254661602

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{2621}}^1$

素因数の和:2774

約数の個数: 32

約数和(自身を含む): 426840624

約数和(自身を除く): 172179022

約数列:

[1, 2, 13, 26, 37, 74, 101, 202, 481, 962, 1313, 2621, 2626, 3737, 5242, 7474, 34073, 48581, 68146, 96977, 97162, 193954, 264721, 529442, 1260701, 2521402, 3441373, 6882746, 9794677, 19589354, 127330801, 254661602]

約数ペア:

[(1, 254661602), (2, 127330801), (13, 19589354), (26, 9794677), (37, 6882746), (74, 3441373), (101, 2521402), (202, 1260701), (481, 529442), (962, 264721), (1313, 193954), (2621, 97162), (2626, 96977), (3737, 68146), (5242, 48581), (7474, 34073)]