42856694

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{557}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 71352576

約数和(自身を除く): 28495882

約数列:

[1, 2, 17, 31, 34, 62, 73, 146, 527, 557, 1054, 1114, 1241, 2263, 2482, 4526, 9469, 17267, 18938, 34534, 38471, 40661, 76942, 81322, 293539, 587078, 691237, 1260491, 1382474, 2520982, 21428347, 42856694]

約数ペア:

[(1, 42856694), (2, 21428347), (17, 2520982), (31, 1382474), (34, 1260491), (62, 691237), (73, 587078), (146, 293539), (527, 81322), (557, 76942), (1054, 40661), (1114, 38471), (1241, 34534), (2263, 18938), (2482, 17267), (4526, 9469)]