39984152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8941}}^1$

素因数の和:9003

約数の個数: 32

約数和(自身を含む): 82624080

約数和(自身を除く): 42639928

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 8941, 17882, 35764, 71528, 116233, 232466, 384463, 464932, 768926, 929864, 1537852, 3075704, 4998019, 9996038, 19992076, 39984152]

約数ペア:

[(1, 39984152), (2, 19992076), (4, 9996038), (8, 4998019), (13, 3075704), (26, 1537852), (43, 929864), (52, 768926), (86, 464932), (104, 384463), (172, 232466), (344, 116233), (559, 71528), (1118, 35764), (2236, 17882), (4472, 8941)]