1640809716458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2037377}}^1\times {\mathrm{36607}}^1$

素因数の和:2073997

約数の個数: 16

約数和(自身を含む): 2685036017664

約数和(自身を除く): 1044226301206

約数列:

[1, 2, 11, 22, 36607, 73214, 402677, 805354, 2037377, 4074754, 22411147, 44822294, 74582259839, 149164519678, 820404858229, 1640809716458]

約数ペア:

[(1, 1640809716458), (2, 820404858229), (11, 149164519678), (22, 74582259839), (36607, 44822294), (73214, 22411147), (402677, 4074754), (805354, 2037377)]