9904688

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{2203}}^1$

素因数の和:2492

約数の個数: 20

約数和(自身を含む): 19267368

約数和(自身を除く): 9362680

約数列:

[1, 2, 4, 8, 16, 281, 562, 1124, 2203, 2248, 4406, 4496, 8812, 17624, 35248, 619043, 1238086, 2476172, 4952344, 9904688]

約数ペア:

[(1, 9904688), (2, 4952344), (4, 2476172), (8, 1238086), (16, 619043), (281, 35248), (562, 17624), (1124, 8812), (2203, 4496), (2248, 4406)]