979685966

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{19379}}^1$

素因数の和:19568

約数の個数: 32

約数和(自身を含む): 1763735040

約数和(自身を除く): 784049074

約数列:

[1, 2, 7, 14, 23, 46, 157, 161, 314, 322, 1099, 2198, 3611, 7222, 19379, 25277, 38758, 50554, 135653, 271306, 445717, 891434, 3042503, 3120019, 6085006, 6240038, 21297521, 42595042, 69977569, 139955138, 489842983, 979685966]

約数ペア:

[(1, 979685966), (2, 489842983), (7, 139955138), (14, 69977569), (23, 42595042), (46, 21297521), (157, 6240038), (161, 6085006), (314, 3120019), (322, 3042503), (1099, 891434), (2198, 445717), (3611, 271306), (7222, 135653), (19379, 50554), (25277, 38758)]