4038784

素因数分解:

$2^7\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 8139600

約数和(自身を除く): 4100816

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 227, 278, 454, 556, 908, 1112, 1816, 2224, 3632, 4448, 7264, 8896, 14528, 17792, 29056, 31553, 63106, 126212, 252424, 504848, 1009696, 2019392, 4038784]

約数ペア:

[(1, 4038784), (2, 2019392), (4, 1009696), (8, 504848), (16, 252424), (32, 126212), (64, 63106), (128, 31553), (139, 29056), (227, 17792), (278, 14528), (454, 8896), (556, 7264), (908, 4448), (1112, 3632), (1816, 2224)]