28766028242

素因数分解:

$2^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{1091}}^1\times {\mathrm{1889}}^1$

素因数の和:3986

約数の個数: 32

約数和(自身を含む): 49434053760

約数和(自身を除く): 20668025518

約数列:

[1, 2, 7, 14, 997, 1091, 1889, 1994, 2182, 3778, 6979, 7637, 13223, 13958, 15274, 26446, 1087727, 1883333, 2060899, 2175454, 3766666, 4121798, 7614089, 13183331, 14426293, 15228178, 26366662, 28852586, 2054716303, 4109432606, 14383014121, 28766028242]

約数ペア:

[(1, 28766028242), (2, 14383014121), (7, 4109432606), (14, 2054716303), (997, 28852586), (1091, 26366662), (1889, 15228178), (1994, 14426293), (2182, 13183331), (3778, 7614089), (6979, 4121798), (7637, 3766666), (13223, 2175454), (13958, 2060899), (15274, 1883333), (26446, 1087727)]