12161656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{347}}^1$

素因数の和:703

約数の個数: 32

約数和(自身を含む): 24701040

約数和(自身を除く): 12539384

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 337, 347, 674, 694, 1348, 1388, 2696, 2776, 4381, 4511, 8762, 9022, 17524, 18044, 35048, 36088, 116939, 233878, 467756, 935512, 1520207, 3040414, 6080828, 12161656]

約数ペア:

[(1, 12161656), (2, 6080828), (4, 3040414), (8, 1520207), (13, 935512), (26, 467756), (52, 233878), (104, 116939), (337, 36088), (347, 35048), (674, 18044), (694, 17524), (1348, 9022), (1388, 8762), (2696, 4511), (2776, 4381)]