3178928

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{10457}}^1$

素因数の和:10484

約数の個数: 20

約数和(自身を含む): 6483960

約数和(自身を除く): 3305032

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 10457, 20914, 41828, 83656, 167312, 198683, 397366, 794732, 1589464, 3178928]

約数ペア:

[(1, 3178928), (2, 1589464), (4, 794732), (8, 397366), (16, 198683), (19, 167312), (38, 83656), (76, 41828), (152, 20914), (304, 10457)]