12254468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{421}}^1$

素因数の和:827

約数の個数: 24

約数和(自身を含む): 22686720

約数和(自身を除く): 10432252

約数列:

[1, 2, 4, 19, 38, 76, 383, 421, 766, 842, 1532, 1684, 7277, 7999, 14554, 15998, 29108, 31996, 161243, 322486, 644972, 3063617, 6127234, 12254468]

約数ペア:

[(1, 12254468), (2, 6127234), (4, 3063617), (19, 644972), (38, 322486), (76, 161243), (383, 31996), (421, 29108), (766, 15998), (842, 14554), (1532, 7999), (1684, 7277)]