1679258

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:194

約数の個数: 32

約数和(自身を含む): 3110400

約数和(自身を除く): 1431142

約数列:

[1, 2, 7, 14, 19, 38, 59, 107, 118, 133, 214, 266, 413, 749, 826, 1121, 1498, 2033, 2242, 4066, 6313, 7847, 12626, 14231, 15694, 28462, 44191, 88382, 119947, 239894, 839629, 1679258]

約数ペア:

[(1, 1679258), (2, 839629), (7, 239894), (14, 119947), (19, 88382), (38, 44191), (59, 28462), (107, 15694), (118, 14231), (133, 12626), (214, 7847), (266, 6313), (413, 4066), (749, 2242), (826, 2033), (1121, 1498)]