256836632

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2469583}}^1$

素因数の和:2469602

約数の個数: 16

約数和(自身を含む): 518612640

約数和(自身を除く): 261776008

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2469583, 4939166, 9878332, 19756664, 32104579, 64209158, 128418316, 256836632]

約数ペア:

[(1, 256836632), (2, 128418316), (4, 64209158), (8, 32104579), (13, 19756664), (26, 9878332), (52, 4939166), (104, 2469583)]