2121856

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{137}}^1$

素因数の和:173

約数の個数: 48

約数和(自身を含む): 4680270

約数和(自身を除く): 2558414

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 137, 176, 242, 274, 352, 484, 548, 704, 968, 1096, 1408, 1507, 1936, 2192, 3014, 3872, 4384, 6028, 7744, 8768, 12056, 15488, 16577, 17536, 24112, 33154, 48224, 66308, 96448, 132616, 192896, 265232, 530464, 1060928, 2121856]

約数ペア:

[(1, 2121856), (2, 1060928), (4, 530464), (8, 265232), (11, 192896), (16, 132616), (22, 96448), (32, 66308), (44, 48224), (64, 33154), (88, 24112), (121, 17536), (128, 16577), (137, 15488), (176, 12056), (242, 8768), (274, 7744), (352, 6028), (484, 4384), (548, 3872), (704, 3014), (968, 2192), (1096, 1936), (1408, 1507)]