549728788

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{130021}}^1$

素因数の和:130183

約数の個数: 24

約数和(自身を含む): 1106747264

約数和(自身を除く): 557018476

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 1057, 2114, 4228, 130021, 260042, 520084, 910147, 1820294, 3640588, 19633171, 39266342, 78532684, 137432197, 274864394, 549728788]

約数ペア:

[(1, 549728788), (2, 274864394), (4, 137432197), (7, 78532684), (14, 39266342), (28, 19633171), (151, 3640588), (302, 1820294), (604, 910147), (1057, 520084), (2114, 260042), (4228, 130021)]