28977702

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{371509}}^1$

素因数の和:371527

約数の個数: 16

約数和(自身を含む): 62413680

約数和(自身を除く): 33435978

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 371509, 743018, 1114527, 2229054, 4829617, 9659234, 14488851, 28977702]

約数ペア:

[(1, 28977702), (2, 14488851), (3, 9659234), (6, 4829617), (13, 2229054), (26, 1114527), (39, 743018), (78, 371509)]