664661954

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{161561}}^1$

素因数の和:161602

約数の個数: 24

約数和(自身を含む): 1160338284

約数和(自身を除く): 495676330

約数列:

[1, 2, 11, 17, 22, 34, 121, 187, 242, 374, 2057, 4114, 161561, 323122, 1777171, 2746537, 3554342, 5493074, 19548881, 30211907, 39097762, 60423814, 332330977, 664661954]

約数ペア:

[(1, 664661954), (2, 332330977), (11, 60423814), (17, 39097762), (22, 30211907), (34, 19548881), (121, 5493074), (187, 3554342), (242, 2746537), (374, 1777171), (2057, 323122), (4114, 161561)]