22402864

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{127289}}^1$

素因数の和:127308

約数の個数: 20

約数和(自身を含む): 47351880

約数和(自身を除く): 24949016

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 127289, 254578, 509156, 1018312, 1400179, 2036624, 2800358, 5600716, 11201432, 22402864]

約数ペア:

[(1, 22402864), (2, 11201432), (4, 5600716), (8, 2800358), (11, 2036624), (16, 1400179), (22, 1018312), (44, 509156), (88, 254578), (176, 127289)]