1566856956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{947}}^1\times {\mathrm{19697}}^1$

素因数の和:20658

約数の個数: 48

約数和(自身を含む): 4182909696

約数和(自身を除く): 2616052740

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 947, 1894, 2841, 3788, 5682, 6629, 11364, 13258, 19697, 19887, 26516, 39394, 39774, 59091, 78788, 79548, 118182, 137879, 236364, 275758, 413637, 551516, 827274, 1654548, 18653059, 37306118, 55959177, 74612236, 111918354, 130571413, 223836708, 261142826, 391714239, 522285652, 783428478, 1566856956]

約数ペア:

[(1, 1566856956), (2, 783428478), (3, 522285652), (4, 391714239), (6, 261142826), (7, 223836708), (12, 130571413), (14, 111918354), (21, 74612236), (28, 55959177), (42, 37306118), (84, 18653059), (947, 1654548), (1894, 827274), (2841, 551516), (3788, 413637), (5682, 275758), (6629, 236364), (11364, 137879), (13258, 118182), (19697, 79548), (19887, 78788), (26516, 59091), (39394, 39774)]