7857824

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{1453}}^1$

素因数の和:1489

約数の個数: 36

約数和(自身を含む): 16763166

約数和(自身を除く): 8905342

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 1453, 2704, 2906, 5408, 5812, 11624, 18889, 23248, 37778, 46496, 75556, 151112, 245557, 302224, 491114, 604448, 982228, 1964456, 3928912, 7857824]

約数ペア:

[(1, 7857824), (2, 3928912), (4, 1964456), (8, 982228), (13, 604448), (16, 491114), (26, 302224), (32, 245557), (52, 151112), (104, 75556), (169, 46496), (208, 37778), (338, 23248), (416, 18889), (676, 11624), (1352, 5812), (1453, 5408), (2704, 2906)]