2131108

素因数分解:

$2^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:232

約数の個数: 36

約数和(自身を含む): 4424112

約数和(自身を除く): 2293004

約数列:

[1, 2, 4, 7, 14, 28, 49, 83, 98, 131, 166, 196, 262, 332, 524, 581, 917, 1162, 1834, 2324, 3668, 4067, 6419, 8134, 10873, 12838, 16268, 21746, 25676, 43492, 76111, 152222, 304444, 532777, 1065554, 2131108]

約数ペア:

[(1, 2131108), (2, 1065554), (4, 532777), (7, 304444), (14, 152222), (28, 76111), (49, 43492), (83, 25676), (98, 21746), (131, 16268), (166, 12838), (196, 10873), (262, 8134), (332, 6419), (524, 4067), (581, 3668), (917, 2324), (1162, 1834)]