1636996972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{112031}}^1$

素因数の和:112329

約数の個数: 24

約数和(自身を含む): 3096116352

約数和(自身を除く): 1459119380

約数列:

[1, 2, 4, 13, 26, 52, 281, 562, 1124, 3653, 7306, 14612, 112031, 224062, 448124, 1456403, 2912806, 5825612, 31480711, 62961422, 125922844, 409249243, 818498486, 1636996972]

約数ペア:

[(1, 1636996972), (2, 818498486), (4, 409249243), (13, 125922844), (26, 62961422), (52, 31480711), (281, 5825612), (562, 2912806), (1124, 1456403), (3653, 448124), (7306, 224062), (14612, 112031)]