856783952

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101611}}^1$

素因数の和:101667

約数の個数: 40

約数和(自身を含む): 1814383872

約数和(自身を除く): 957599920

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 101611, 203222, 406444, 812888, 1625776, 1727387, 3149941, 3454774, 6299882, 6909548, 12599764, 13819096, 25199528, 27638192, 50399056, 53548997, 107097994, 214195988, 428391976, 856783952]

約数ペア:

[(1, 856783952), (2, 428391976), (4, 214195988), (8, 107097994), (16, 53548997), (17, 50399056), (31, 27638192), (34, 25199528), (62, 13819096), (68, 12599764), (124, 6909548), (136, 6299882), (248, 3454774), (272, 3149941), (496, 1727387), (527, 1625776), (1054, 812888), (2108, 406444), (4216, 203222), (8432, 101611)]