25821406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{1783}}^1$

素因数の和:2355

約数の個数: 16

約数和(自身を含む): 41809824

約数和(自身を除く): 15988418

約数列:

[1, 2, 13, 26, 557, 1114, 1783, 3566, 7241, 14482, 23179, 46358, 993131, 1986262, 12910703, 25821406]

約数ペア:

[(1, 25821406), (2, 12910703), (13, 1986262), (26, 993131), (557, 46358), (1114, 23179), (1783, 14482), (3566, 7241)]