2156700716

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{17209}}^1$

素因数の和:17346

約数の個数: 48

約数和(自身を含む): 4250181600

約数和(自身を除く): 2093480884

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 97, 194, 323, 388, 646, 1292, 1649, 1843, 3298, 3686, 6596, 7372, 17209, 31331, 34418, 62662, 68836, 125324, 292553, 326971, 585106, 653942, 1170212, 1307884, 1669273, 3338546, 5558507, 6677092, 11117014, 22234028, 28377641, 31716187, 56755282, 63432374, 113510564, 126864748, 539175179, 1078350358, 2156700716]

約数ペア:

[(1, 2156700716), (2, 1078350358), (4, 539175179), (17, 126864748), (19, 113510564), (34, 63432374), (38, 56755282), (68, 31716187), (76, 28377641), (97, 22234028), (194, 11117014), (323, 6677092), (388, 5558507), (646, 3338546), (1292, 1669273), (1649, 1307884), (1843, 1170212), (3298, 653942), (3686, 585106), (6596, 326971), (7372, 292553), (17209, 125324), (31331, 68836), (34418, 62662)]