21223576

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{241177}}^1$

素因数の和:241194

約数の個数: 16

約数和(自身を含む): 43412040

約数和(自身を除く): 22188464

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 241177, 482354, 964708, 1929416, 2652947, 5305894, 10611788, 21223576]

約数ペア:

[(1, 21223576), (2, 10611788), (4, 5305894), (8, 2652947), (11, 1929416), (22, 964708), (44, 482354), (88, 241177)]