21822332

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{19009}}^1$

素因数の和:19061

約数の個数: 24

約数和(自身を含む): 44711520

約数和(自身を除く): 22889188

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 19009, 38018, 76036, 133063, 266126, 532252, 779369, 1558738, 3117476, 5455583, 10911166, 21822332]

約数ペア:

[(1, 21822332), (2, 10911166), (4, 5455583), (7, 3117476), (14, 1558738), (28, 779369), (41, 532252), (82, 266126), (164, 133063), (287, 76036), (574, 38018), (1148, 19009)]