38375408

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{104281}}^1$

素因数の和:104312

約数の個数: 20

約数和(自身を含む): 77585808

約数和(自身を除く): 39210400

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 104281, 208562, 417124, 834248, 1668496, 2398463, 4796926, 9593852, 19187704, 38375408]

約数ペア:

[(1, 38375408), (2, 19187704), (4, 9593852), (8, 4796926), (16, 2398463), (23, 1668496), (46, 834248), (92, 417124), (184, 208562), (368, 104281)]