11197978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:258

約数の個数: 32

約数和(自身を含む): 19035648

約数和(自身を除く): 7837670

約数列:

[1, 2, 11, 22, 67, 71, 107, 134, 142, 214, 737, 781, 1177, 1474, 1562, 2354, 4757, 7169, 7597, 9514, 14338, 15194, 52327, 78859, 83567, 104654, 157718, 167134, 508999, 1017998, 5598989, 11197978]

約数ペア:

[(1, 11197978), (2, 5598989), (11, 1017998), (22, 508999), (67, 167134), (71, 157718), (107, 104654), (134, 83567), (142, 78859), (214, 52327), (737, 15194), (781, 14338), (1177, 9514), (1474, 7597), (1562, 7169), (2354, 4757)]