38978764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{885881}}^1$

素因数の和:885896

約数の個数: 12

約数和(自身を含む): 74414088

約数和(自身を除く): 35435324

約数列:

[1, 2, 4, 11, 22, 44, 885881, 1771762, 3543524, 9744691, 19489382, 38978764]

約数ペア:

[(1, 38978764), (2, 19489382), (4, 9744691), (11, 3543524), (22, 1771762), (44, 885881)]