65329438

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1\times {\mathrm{641}}^1$

素因数の和:1163

約数の個数: 16

約数和(自身を含む): 99150480

約数和(自身を除く): 33821042

約数列:

[1, 2, 131, 262, 389, 641, 778, 1282, 50959, 83971, 101918, 167942, 249349, 498698, 32664719, 65329438]

約数ペア:

[(1, 65329438), (2, 32664719), (131, 498698), (262, 249349), (389, 167942), (641, 101918), (778, 83971), (1282, 50959)]