42243688

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{277919}}^1$

素因数の和:277944

約数の個数: 16

約数和(自身を含む): 83376000

約数和(自身を除く): 41132312

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 277919, 555838, 1111676, 2223352, 5280461, 10560922, 21121844, 42243688]

約数ペア:

[(1, 42243688), (2, 21121844), (4, 10560922), (8, 5280461), (19, 2223352), (38, 1111676), (76, 555838), (152, 277919)]