1967636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:439

約数の個数: 24

約数和(自身を含む): 3792096

約数和(自身を除く): 1824460

約数列:

[1, 2, 4, 11, 22, 44, 197, 227, 394, 454, 788, 908, 2167, 2497, 4334, 4994, 8668, 9988, 44719, 89438, 178876, 491909, 983818, 1967636]

約数ペア:

[(1, 1967636), (2, 983818), (4, 491909), (11, 178876), (22, 89438), (44, 44719), (197, 9988), (227, 8668), (394, 4994), (454, 4334), (788, 2497), (908, 2167)]