263380982

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1\times {\mathrm{2269}}^1$

素因数の和:2855

約数の個数: 16

約数和(自身を含む): 399229440

約数和(自身を除く): 135848458

約数列:

[1, 2, 127, 254, 457, 914, 2269, 4538, 58039, 116078, 288163, 576326, 1036933, 2073866, 131690491, 263380982]

約数ペア:

[(1, 263380982), (2, 131690491), (127, 2073866), (254, 1036933), (457, 576326), (914, 288163), (2269, 116078), (4538, 58039)]