9879376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47497}}^1$

素因数の和:47518

約数の個数: 20

約数和(自身を含む): 20614132

約数和(自身を除く): 10734756

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 47497, 94994, 189988, 379976, 617461, 759952, 1234922, 2469844, 4939688, 9879376]

約数ペア:

[(1, 9879376), (2, 4939688), (4, 2469844), (8, 1234922), (13, 759952), (16, 617461), (26, 379976), (52, 189988), (104, 94994), (208, 47497)]