400660634

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{187751}}^1$

素因数の和:187861

約数の個数: 16

約数和(自身を含む): 662389056

約数和(自身を除く): 261728422

約数列:

[1, 2, 11, 22, 97, 194, 1067, 2134, 187751, 375502, 2065261, 4130522, 18211847, 36423694, 200330317, 400660634]

約数ペア:

[(1, 400660634), (2, 200330317), (11, 36423694), (22, 18211847), (97, 4130522), (194, 2065261), (1067, 375502), (2134, 187751)]