22406377

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{587}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 28153440

約数和(自身を除く): 5747063

約数列:

[1, 7, 19, 41, 49, 133, 287, 587, 779, 931, 2009, 4109, 5453, 11153, 24067, 28763, 38171, 78071, 168469, 457273, 546497, 1179283, 3200911, 22406377]

約数ペア:

[(1, 22406377), (7, 3200911), (19, 1179283), (41, 546497), (49, 457273), (133, 168469), (287, 78071), (587, 38171), (779, 28763), (931, 24067), (2009, 11153), (4109, 5453)]