53293448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1223}}^1$

素因数の和:1661

約数の個数: 32

約数和(自身を含む): 107956800

約数和(自身を除く): 54663352

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 419, 838, 1223, 1676, 2446, 3352, 4892, 5447, 9784, 10894, 15899, 21788, 31798, 43576, 63596, 127192, 512437, 1024874, 2049748, 4099496, 6661681, 13323362, 26646724, 53293448]

約数ペア:

[(1, 53293448), (2, 26646724), (4, 13323362), (8, 6661681), (13, 4099496), (26, 2049748), (52, 1024874), (104, 512437), (419, 127192), (838, 63596), (1223, 43576), (1676, 31798), (2446, 21788), (3352, 15899), (4892, 10894), (5447, 9784)]