2489797414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1087}}^1\times {\mathrm{2381}}^1$

素因数の和:3520

約数の個数: 32

約数和(自身を含む): 4136219136

約数和(自身を除く): 1646421722

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 1087, 2174, 2381, 4762, 14131, 28262, 30953, 40219, 61906, 80438, 88097, 176194, 522847, 1045694, 1145261, 2290522, 2588147, 5176294, 33645911, 67291822, 95761439, 191522878, 1244898707, 2489797414]

約数ペア:

[(1, 2489797414), (2, 1244898707), (13, 191522878), (26, 95761439), (37, 67291822), (74, 33645911), (481, 5176294), (962, 2588147), (1087, 2290522), (2174, 1145261), (2381, 1045694), (4762, 522847), (14131, 176194), (28262, 88097), (30953, 80438), (40219, 61906)]