9904784

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{8719}}^1$

素因数の和:8798

約数の個数: 20

約数和(自身を含む): 19463040

約数和(自身を除く): 9558256

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 8719, 17438, 34876, 69752, 139504, 619049, 1238098, 2476196, 4952392, 9904784]

約数ペア:

[(1, 9904784), (2, 4952392), (4, 2476196), (8, 1238098), (16, 619049), (71, 139504), (142, 69752), (284, 34876), (568, 17438), (1136, 8719)]