2197996822

素因数分解:

$2^1\times 7^3\times {\mathrm{1303}}^1\times {\mathrm{2459}}^1$

素因数の和:3785

約数の個数: 32

約数和(自身を含む): 3849408000

約数和(自身を除く): 1651411178

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 1303, 2459, 2606, 4918, 9121, 17213, 18242, 34426, 63847, 120491, 127694, 240982, 446929, 843437, 893858, 1686874, 3204077, 6408154, 22428539, 44857078, 156999773, 313999546, 1098998411, 2197996822]

約数ペア:

[(1, 2197996822), (2, 1098998411), (7, 313999546), (14, 156999773), (49, 44857078), (98, 22428539), (343, 6408154), (686, 3204077), (1303, 1686874), (2459, 893858), (2606, 843437), (4918, 446929), (9121, 240982), (17213, 127694), (18242, 120491), (34426, 63847)]