21373878

素因数分解:

$2^1\times 3^1\times {\mathrm{211}}^1\times {\mathrm{16883}}^1$

素因数の和:17099

約数の個数: 16

約数和(自身を含む): 42952896

約数和(自身を除く): 21579018

約数列:

[1, 2, 3, 6, 211, 422, 633, 1266, 16883, 33766, 50649, 101298, 3562313, 7124626, 10686939, 21373878]

約数ペア:

[(1, 21373878), (2, 10686939), (3, 7124626), (6, 3562313), (211, 101298), (422, 50649), (633, 33766), (1266, 16883)]