201207358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{397643}}^1$

素因数の和:397679

約数の個数: 16

約数和(自身を含む): 343564416

約数和(自身を除く): 142357058

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 397643, 795286, 4374073, 8748146, 9145789, 18291578, 100603679, 201207358]

約数ペア:

[(1, 201207358), (2, 100603679), (11, 18291578), (22, 9145789), (23, 8748146), (46, 4374073), (253, 795286), (506, 397643)]