2213068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 4699296

約数和(自身を除く): 2486228

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 53, 73, 106, 143, 146, 212, 286, 292, 572, 583, 689, 803, 949, 1166, 1378, 1606, 1898, 2332, 2756, 3212, 3796, 3869, 7579, 7738, 10439, 15158, 15476, 20878, 30316, 41756, 42559, 50297, 85118, 100594, 170236, 201188, 553267, 1106534, 2213068]

約数ペア:

[(1, 2213068), (2, 1106534), (4, 553267), (11, 201188), (13, 170236), (22, 100594), (26, 85118), (44, 50297), (52, 42559), (53, 41756), (73, 30316), (106, 20878), (143, 15476), (146, 15158), (212, 10439), (286, 7738), (292, 7579), (572, 3869), (583, 3796), (689, 3212), (803, 2756), (949, 2332), (1166, 1898), (1378, 1606)]