3921296

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{12899}}^1$

素因数の和:12926

約数の個数: 20

約数和(自身を含む): 7998000

約数和(自身を除く): 4076704

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 12899, 25798, 51596, 103192, 206384, 245081, 490162, 980324, 1960648, 3921296]

約数ペア:

[(1, 3921296), (2, 1960648), (4, 980324), (8, 490162), (16, 245081), (19, 206384), (38, 103192), (76, 51596), (152, 25798), (304, 12899)]