1985698

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:210

約数の個数: 32

約数和(自身を含む): 3592512

約数和(自身を除く): 1606814

約数列:

[1, 2, 11, 13, 22, 26, 53, 106, 131, 143, 262, 286, 583, 689, 1166, 1378, 1441, 1703, 2882, 3406, 6943, 7579, 13886, 15158, 18733, 37466, 76373, 90259, 152746, 180518, 992849, 1985698]

約数ペア:

[(1, 1985698), (2, 992849), (11, 180518), (13, 152746), (22, 90259), (26, 76373), (53, 37466), (106, 18733), (131, 15158), (143, 13886), (262, 7579), (286, 6943), (583, 3406), (689, 2882), (1166, 1703), (1378, 1441)]