90640982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{26801}}^1$

素因数の和:26911

約数の個数: 16

約数和(自身を含む): 144730800

約数和(自身を除く): 54089818

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 26801, 53602, 509219, 1018438, 2385289, 4770578, 45320491, 90640982]

約数ペア:

[(1, 90640982), (2, 45320491), (19, 4770578), (38, 2385289), (89, 1018438), (178, 509219), (1691, 53602), (3382, 26801)]