2000551384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{138389}}^1$

素因数の和:138547

約数の個数: 32

約数和(自身を含む): 4068666000

約数和(自身を除く): 2068114616

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 278, 556, 1112, 1807, 3614, 7228, 14456, 138389, 276778, 553556, 1107112, 1799057, 3598114, 7196228, 14392456, 19236071, 38472142, 76944284, 153888568, 250068923, 500137846, 1000275692, 2000551384]

約数ペア:

[(1, 2000551384), (2, 1000275692), (4, 500137846), (8, 250068923), (13, 153888568), (26, 76944284), (52, 38472142), (104, 19236071), (139, 14392456), (278, 7196228), (556, 3598114), (1112, 1799057), (1807, 1107112), (3614, 553556), (7228, 276778), (14456, 138389)]