254748442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{9887}}^1$

素因数の和:10893

約数の個数: 16

約数和(自身を含む): 411973632

約数和(自身を除く): 157225190

約数列:

[1, 2, 13, 26, 991, 1982, 9887, 12883, 19774, 25766, 128531, 257062, 9798017, 19596034, 127374221, 254748442]

約数ペア:

[(1, 254748442), (2, 127374221), (13, 19596034), (26, 9798017), (991, 257062), (1982, 128531), (9887, 25766), (12883, 19774)]