201602972

素因数分解:

$2^2\times {\mathrm{2803}}^1\times {\mathrm{17981}}^1$

素因数の和:20788

約数の個数: 12

約数和(自身を含む): 352950696

約数和(自身を除く): 151347724

約数列:

[1, 2, 4, 2803, 5606, 11212, 17981, 35962, 71924, 50400743, 100801486, 201602972]

約数ペア:

[(1, 201602972), (2, 100801486), (4, 50400743), (2803, 71924), (5606, 35962), (11212, 17981)]