2231478

素因数分解:

$2^1\times 3^2\times {\mathrm{151}}^1\times {\mathrm{821}}^1$

素因数の和:980

約数の個数: 24

約数和(自身を含む): 4872816

約数和(自身を除く): 2641338

約数列:

[1, 2, 3, 6, 9, 18, 151, 302, 453, 821, 906, 1359, 1642, 2463, 2718, 4926, 7389, 14778, 123971, 247942, 371913, 743826, 1115739, 2231478]

約数ペア:

[(1, 2231478), (2, 1115739), (3, 743826), (6, 371913), (9, 247942), (18, 123971), (151, 14778), (302, 7389), (453, 4926), (821, 2718), (906, 2463), (1359, 1642)]