1996341908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{7591}}^1$

素因数の和:7788

約数の個数: 48

約数和(自身を含む): 3928404480

約数和(自身を除く): 1932062572

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 139, 172, 278, 473, 556, 946, 1529, 1892, 3058, 5977, 6116, 7591, 11954, 15182, 23908, 30364, 65747, 83501, 131494, 167002, 262988, 326413, 334004, 652826, 1055149, 1305652, 2110298, 3590543, 4220596, 7181086, 11606639, 14362172, 23213278, 45371407, 46426556, 90742814, 181485628, 499085477, 998170954, 1996341908]

約数ペア:

[(1, 1996341908), (2, 998170954), (4, 499085477), (11, 181485628), (22, 90742814), (43, 46426556), (44, 45371407), (86, 23213278), (139, 14362172), (172, 11606639), (278, 7181086), (473, 4220596), (556, 3590543), (946, 2110298), (1529, 1305652), (1892, 1055149), (3058, 652826), (5977, 334004), (6116, 326413), (7591, 262988), (11954, 167002), (15182, 131494), (23908, 83501), (30364, 65747)]