554221444

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{144479}}^1$

素因数の和:144627

約数の個数: 24

約数和(自身を含む): 1116541440

約数和(自身を除く): 562319996

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 144479, 288958, 577916, 1011353, 2022706, 4045412, 19793623, 39587246, 79174492, 138555361, 277110722, 554221444]

約数ペア:

[(1, 554221444), (2, 277110722), (4, 138555361), (7, 79174492), (14, 39587246), (28, 19793623), (137, 4045412), (274, 2022706), (548, 1011353), (959, 577916), (1918, 288958), (3836, 144479)]