12306196

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 26078976

約数和(自身を除く): 13772780

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 97, 161, 194, 197, 322, 388, 394, 644, 679, 788, 1358, 1379, 2231, 2716, 2758, 4462, 4531, 5516, 8924, 9062, 15617, 18124, 19109, 31234, 31717, 38218, 62468, 63434, 76436, 126868, 133763, 267526, 439507, 535052, 879014, 1758028, 3076549, 6153098, 12306196]

約数ペア:

[(1, 12306196), (2, 6153098), (4, 3076549), (7, 1758028), (14, 879014), (23, 535052), (28, 439507), (46, 267526), (92, 133763), (97, 126868), (161, 76436), (194, 63434), (197, 62468), (322, 38218), (388, 31717), (394, 31234), (644, 19109), (679, 18124), (788, 15617), (1358, 9062), (1379, 8924), (2231, 5516), (2716, 4531), (2758, 4462)]