23167172

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 48572160

約数和(自身を除く): 25404988

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 103, 116, 203, 206, 277, 406, 412, 554, 721, 812, 1108, 1442, 1939, 2884, 2987, 3878, 5974, 7756, 8033, 11948, 16066, 20909, 28531, 32132, 41818, 56231, 57062, 83636, 112462, 114124, 199717, 224924, 399434, 798868, 827399, 1654798, 3309596, 5791793, 11583586, 23167172]

約数ペア:

[(1, 23167172), (2, 11583586), (4, 5791793), (7, 3309596), (14, 1654798), (28, 827399), (29, 798868), (58, 399434), (103, 224924), (116, 199717), (203, 114124), (206, 112462), (277, 83636), (406, 57062), (412, 56231), (554, 41818), (721, 32132), (812, 28531), (1108, 20909), (1442, 16066), (1939, 11948), (2884, 8033), (2987, 7756), (3878, 5974)]