38814512

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{220537}}^1$

素因数の和:220556

約数の個数: 20

約数和(自身を含む): 82040136

約数和(自身を除く): 43225624

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 220537, 441074, 882148, 1764296, 2425907, 3528592, 4851814, 9703628, 19407256, 38814512]

約数ペア:

[(1, 38814512), (2, 19407256), (4, 9703628), (8, 4851814), (11, 3528592), (16, 2425907), (22, 1764296), (44, 882148), (88, 441074), (176, 220537)]