646832014

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{70201}}^1$

素因数の和:70491

約数の個数: 16

約数和(自身を含む): 1031126976

約数和(自身を除く): 384294962

約数列:

[1, 2, 17, 34, 271, 542, 4607, 9214, 70201, 140402, 1193417, 2386834, 19024471, 38048942, 323416007, 646832014]

約数ペア:

[(1, 646832014), (2, 323416007), (17, 38048942), (34, 19024471), (271, 2386834), (542, 1193417), (4607, 140402), (9214, 70201)]