870865888

素因数分解:

$2^5\times {\mathrm{31}}^2\times {\mathrm{28319}}^1$

素因数の和:28391

約数の個数: 36

約数和(自身を含む): 1771670880

約数和(自身を除く): 900804992

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 961, 992, 1922, 3844, 7688, 15376, 28319, 30752, 56638, 113276, 226552, 453104, 877889, 906208, 1755778, 3511556, 7023112, 14046224, 27214559, 28092448, 54429118, 108858236, 217716472, 435432944, 870865888]

約数ペア:

[(1, 870865888), (2, 435432944), (4, 217716472), (8, 108858236), (16, 54429118), (31, 28092448), (32, 27214559), (62, 14046224), (124, 7023112), (248, 3511556), (496, 1755778), (961, 906208), (992, 877889), (1922, 453104), (3844, 226552), (7688, 113276), (15376, 56638), (28319, 30752)]