217376614

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{2837}}^1$

素因数の和:3280

約数の個数: 32

約数和(自身を含む): 402405696

約数和(自身を除く): 185029082

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 421, 842, 2837, 2947, 5473, 5674, 5894, 10946, 19859, 36881, 38311, 39718, 73762, 76622, 258167, 516334, 1194377, 2388754, 8360639, 15526901, 16721278, 31053802, 108688307, 217376614]

約数ペア:

[(1, 217376614), (2, 108688307), (7, 31053802), (13, 16721278), (14, 15526901), (26, 8360639), (91, 2388754), (182, 1194377), (421, 516334), (842, 258167), (2837, 76622), (2947, 73762), (5473, 39718), (5674, 38311), (5894, 36881), (10946, 19859)]