28918714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{5237}}^1$

素因数の和:5501

約数の個数: 16

約数和(自身を含む): 47519136

約数和(自身を除く): 18600422

約数列:

[1, 2, 11, 22, 251, 502, 2761, 5237, 5522, 10474, 57607, 115214, 1314487, 2628974, 14459357, 28918714]

約数ペア:

[(1, 28918714), (2, 14459357), (11, 2628974), (22, 1314487), (251, 115214), (502, 57607), (2761, 10474), (5237, 5522)]