21693224

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{22787}}^1$

素因数の和:22817

約数の個数: 32

約数和(自身を含む): 49222080

約数和(自身を除く): 27528856

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 22787, 45574, 91148, 159509, 182296, 319018, 387379, 638036, 774758, 1276072, 1549516, 2711653, 3099032, 5423306, 10846612, 21693224]

約数ペア:

[(1, 21693224), (2, 10846612), (4, 5423306), (7, 3099032), (8, 2711653), (14, 1549516), (17, 1276072), (28, 774758), (34, 638036), (56, 387379), (68, 319018), (119, 182296), (136, 159509), (238, 91148), (476, 45574), (952, 22787)]