1987648

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{2389}}^1$

素因数の和:2414

約数の個数: 28

約数和(自身を含む): 4249420

約数和(自身を除く): 2261772

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 2389, 4778, 9556, 19112, 31057, 38224, 62114, 76448, 124228, 152896, 248456, 496912, 993824, 1987648]

約数ペア:

[(1, 1987648), (2, 993824), (4, 496912), (8, 248456), (13, 152896), (16, 124228), (26, 76448), (32, 62114), (52, 38224), (64, 31057), (104, 19112), (208, 9556), (416, 4778), (832, 2389)]