21997914

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{62141}}^1$

素因数の和:62205

約数の個数: 16

約数和(自身を含む): 44742240

約数和(自身を除く): 22744326

約数列:

[1, 2, 3, 6, 59, 118, 177, 354, 62141, 124282, 186423, 372846, 3666319, 7332638, 10998957, 21997914]

約数ペア:

[(1, 21997914), (2, 10998957), (3, 7332638), (6, 3666319), (59, 372846), (118, 186423), (177, 124282), (354, 62141)]