7880082

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{547}}^1$

素因数の和:580

約数の個数: 40

約数和(自身を含む): 18419376

約数和(自身を除く): 10539294

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 547, 686, 1029, 1094, 1641, 2058, 2401, 3282, 3829, 4802, 7203, 7658, 11487, 14406, 22974, 26803, 53606, 80409, 160818, 187621, 375242, 562863, 1125726, 1313347, 2626694, 3940041, 7880082]

約数ペア:

[(1, 7880082), (2, 3940041), (3, 2626694), (6, 1313347), (7, 1125726), (14, 562863), (21, 375242), (42, 187621), (49, 160818), (98, 80409), (147, 53606), (294, 26803), (343, 22974), (547, 14406), (686, 11487), (1029, 7658), (1094, 7203), (1641, 4802), (2058, 3829), (2401, 3282)]