12900118

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{397}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 24300288

約数和(自身を除く): 11400170

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 211, 397, 422, 794, 1477, 2321, 2779, 2954, 4367, 4642, 5558, 8734, 16247, 30569, 32494, 61138, 83767, 167534, 586369, 921437, 1172738, 1842874, 6450059, 12900118]

約数ペア:

[(1, 12900118), (2, 6450059), (7, 1842874), (11, 1172738), (14, 921437), (22, 586369), (77, 167534), (154, 83767), (211, 61138), (397, 32494), (422, 30569), (794, 16247), (1477, 8734), (2321, 5558), (2779, 4642), (2954, 4367)]