21764182

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{58193}}^1$

素因数の和:58223

約数の個数: 16

約数和(自身を含む): 37709712

約数和(自身を除く): 15945530

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 58193, 116386, 640123, 989281, 1280246, 1978562, 10882091, 21764182]

約数ペア:

[(1, 21764182), (2, 10882091), (11, 1978562), (17, 1280246), (22, 989281), (34, 640123), (187, 116386), (374, 58193)]