13899886

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 28740096

約数和(自身を除く): 14840210

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 53, 77, 91, 106, 131, 143, 154, 182, 262, 286, 371, 583, 689, 742, 917, 1001, 1166, 1378, 1441, 1703, 1834, 2002, 2882, 3406, 4081, 4823, 6943, 7579, 8162, 9646, 10087, 11921, 13886, 15158, 18733, 20174, 23842, 37466, 48601, 53053, 76373, 90259, 97202, 106106, 131131, 152746, 180518, 262262, 534611, 631813, 992849, 1069222, 1263626, 1985698, 6949943, 13899886]

約数ペア:

[(1, 13899886), (2, 6949943), (7, 1985698), (11, 1263626), (13, 1069222), (14, 992849), (22, 631813), (26, 534611), (53, 262262), (77, 180518), (91, 152746), (106, 131131), (131, 106106), (143, 97202), (154, 90259), (182, 76373), (262, 53053), (286, 48601), (371, 37466), (583, 23842), (689, 20174), (742, 18733), (917, 15158), (1001, 13886), (1166, 11921), (1378, 10087), (1441, 9646), (1703, 8162), (1834, 7579), (2002, 6943), (2882, 4823), (3406, 4081)]