45389822

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{13421}}^1$

素因数の和:13531

約数の個数: 16

約数和(自身を含む): 72478800

約数和(自身を除く): 27088978

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 13421, 26842, 254999, 509998, 1194469, 2388938, 22694911, 45389822]

約数ペア:

[(1, 45389822), (2, 22694911), (19, 2388938), (38, 1194469), (89, 509998), (178, 254999), (1691, 26842), (3382, 13421)]