28138955182

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1499}}^1\times {\mathrm{31391}}^1$

素因数の和:32928

約数の個数: 32

約数和(自身を含む): 47464704000

約数和(自身を除く): 19325748818

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 1499, 2998, 19487, 31391, 34477, 38974, 62782, 68954, 408083, 448201, 721993, 816166, 896402, 1443986, 9385909, 18771818, 47055109, 94110218, 611716417, 1082267507, 1223432834, 2164535014, 14069477591, 28138955182]

約数ペア:

[(1, 28138955182), (2, 14069477591), (13, 2164535014), (23, 1223432834), (26, 1082267507), (46, 611716417), (299, 94110218), (598, 47055109), (1499, 18771818), (2998, 9385909), (19487, 1443986), (31391, 896402), (34477, 816166), (38974, 721993), (62782, 448201), (68954, 408083)]