1661344

素因数分解:

$2^5\times {\mathrm{193}}^1\times {\mathrm{269}}^1$

素因数の和:472

約数の個数: 24

約数和(自身を含む): 3299940

約数和(自身を除く): 1638596

約数列:

[1, 2, 4, 8, 16, 32, 193, 269, 386, 538, 772, 1076, 1544, 2152, 3088, 4304, 6176, 8608, 51917, 103834, 207668, 415336, 830672, 1661344]

約数ペア:

[(1, 1661344), (2, 830672), (4, 415336), (8, 207668), (16, 103834), (32, 51917), (193, 8608), (269, 6176), (386, 4304), (538, 3088), (772, 2152), (1076, 1544)]