21332234

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1951}}^1$

素因数の和:2042

約数の個数: 32

約数和(自身を含む): 40476672

約数和(自身を除く): 19144438

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 154, 497, 781, 994, 1562, 1951, 3902, 5467, 10934, 13657, 21461, 27314, 42922, 138521, 150227, 277042, 300454, 969647, 1523731, 1939294, 3047462, 10666117, 21332234]

約数ペア:

[(1, 21332234), (2, 10666117), (7, 3047462), (11, 1939294), (14, 1523731), (22, 969647), (71, 300454), (77, 277042), (142, 150227), (154, 138521), (497, 42922), (781, 27314), (994, 21461), (1562, 13657), (1951, 10934), (3902, 5467)]