4378396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{659}}^1$

素因数の和:825

約数の個数: 24

約数和(自身を含む): 8426880

約数和(自身を除く): 4048484

約数列:

[1, 2, 4, 11, 22, 44, 151, 302, 604, 659, 1318, 1661, 2636, 3322, 6644, 7249, 14498, 28996, 99509, 199018, 398036, 1094599, 2189198, 4378396]

約数ペア:

[(1, 4378396), (2, 2189198), (4, 1094599), (11, 398036), (22, 199018), (44, 99509), (151, 28996), (302, 14498), (604, 7249), (659, 6644), (1318, 3322), (1661, 2636)]