38798672

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{220447}}^1$

素因数の和:220466

約数の個数: 20

約数和(自身を含む): 82006656

約数和(自身を除く): 43207984

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 220447, 440894, 881788, 1763576, 2424917, 3527152, 4849834, 9699668, 19399336, 38798672]

約数ペア:

[(1, 38798672), (2, 19399336), (4, 9699668), (8, 4849834), (11, 3527152), (16, 2424917), (22, 1763576), (44, 881788), (88, 440894), (176, 220447)]