2157832

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 4276800

約数和(自身を除く): 2118968

約数列:

[1, 2, 4, 8, 29, 58, 71, 116, 131, 142, 232, 262, 284, 524, 568, 1048, 2059, 3799, 4118, 7598, 8236, 9301, 15196, 16472, 18602, 30392, 37204, 74408, 269729, 539458, 1078916, 2157832]

約数ペア:

[(1, 2157832), (2, 1078916), (4, 539458), (8, 269729), (29, 74408), (58, 37204), (71, 30392), (116, 18602), (131, 16472), (142, 15196), (232, 9301), (262, 8236), (284, 7598), (524, 4118), (568, 3799), (1048, 2059)]