2103712

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{389}}^1$

素因数の和:425

約数の個数: 36

約数和(自身を含む): 4496310

約数和(自身を除く): 2392598

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 389, 416, 676, 778, 1352, 1556, 2704, 3112, 5057, 5408, 6224, 10114, 12448, 20228, 40456, 65741, 80912, 131482, 161824, 262964, 525928, 1051856, 2103712]

約数ペア:

[(1, 2103712), (2, 1051856), (4, 525928), (8, 262964), (13, 161824), (16, 131482), (26, 80912), (32, 65741), (52, 40456), (104, 20228), (169, 12448), (208, 10114), (338, 6224), (389, 5408), (416, 5057), (676, 3112), (778, 2704), (1352, 1556)]