2119242488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{650873}}^1$

素因数の和:650927

約数の個数: 32

約数和(自身を含む): 4451978160

約数和(自身を除く): 2332735672

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 650873, 1301746, 2603492, 5206984, 7159603, 14319206, 24082301, 28638412, 48164602, 57276824, 96329204, 192658408, 264905311, 529810622, 1059621244, 2119242488]

約数ペア:

[(1, 2119242488), (2, 1059621244), (4, 529810622), (8, 264905311), (11, 192658408), (22, 96329204), (37, 57276824), (44, 48164602), (74, 28638412), (88, 24082301), (148, 14319206), (296, 7159603), (407, 5206984), (814, 2603492), (1628, 1301746), (3256, 650873)]