38297870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4397}}^1$

素因数の和:4484

約数の個数: 32

約数和(自身を含む): 75364128

約数和(自身を除く): 37066258

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1742, 4355, 4397, 8710, 8794, 21985, 43970, 57161, 114322, 285805, 294599, 571610, 589198, 1472995, 2945990, 3829787, 7659574, 19148935, 38297870]

約数ペア:

[(1, 38297870), (2, 19148935), (5, 7659574), (10, 3829787), (13, 2945990), (26, 1472995), (65, 589198), (67, 571610), (130, 294599), (134, 285805), (335, 114322), (670, 57161), (871, 43970), (1742, 21985), (4355, 8794), (4397, 8710)]