8221414

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:292

約数の個数: 24

約数和(自身を含む): 13304520

約数和(自身を除く): 5083106

約数列:

[1, 2, 19, 38, 59, 118, 193, 361, 386, 722, 1121, 2242, 3667, 7334, 11387, 21299, 22774, 42598, 69673, 139346, 216353, 432706, 4110707, 8221414]

約数ペア:

[(1, 8221414), (2, 4110707), (19, 432706), (38, 216353), (59, 139346), (118, 69673), (193, 42598), (361, 22774), (386, 21299), (722, 11387), (1121, 7334), (2242, 3667)]