12654404

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 26455296

約数和(自身を除く): 13800892

約数列:

[1, 2, 4, 7, 14, 28, 41, 73, 82, 146, 151, 164, 287, 292, 302, 511, 574, 604, 1022, 1057, 1148, 2044, 2114, 2993, 4228, 5986, 6191, 11023, 11972, 12382, 20951, 22046, 24764, 41902, 43337, 44092, 77161, 83804, 86674, 154322, 173348, 308644, 451943, 903886, 1807772, 3163601, 6327202, 12654404]

約数ペア:

[(1, 12654404), (2, 6327202), (4, 3163601), (7, 1807772), (14, 903886), (28, 451943), (41, 308644), (73, 173348), (82, 154322), (146, 86674), (151, 83804), (164, 77161), (287, 44092), (292, 43337), (302, 41902), (511, 24764), (574, 22046), (604, 20951), (1022, 12382), (1057, 11972), (1148, 11023), (2044, 6191), (2114, 5986), (2993, 4228)]