13212136

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1801}}^1$

素因数の和:1945

約数の個数: 32

約数和(自身を含む): 28543680

約数和(自身を除く): 15331544

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 262, 524, 917, 1048, 1801, 1834, 3602, 3668, 7204, 7336, 12607, 14408, 25214, 50428, 100856, 235931, 471862, 943724, 1651517, 1887448, 3303034, 6606068, 13212136]

約数ペア:

[(1, 13212136), (2, 6606068), (4, 3303034), (7, 1887448), (8, 1651517), (14, 943724), (28, 471862), (56, 235931), (131, 100856), (262, 50428), (524, 25214), (917, 14408), (1048, 12607), (1801, 7336), (1834, 7204), (3602, 3668)]