2117682

素因数分解:

$2^1\times 3^2\times 7^6$

素因数の和:50

約数の個数: 42

約数和(自身を含む): 5353023

約数和(自身を除く): 3235341

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 2401, 3087, 4802, 6174, 7203, 14406, 16807, 21609, 33614, 43218, 50421, 100842, 117649, 151263, 235298, 302526, 352947, 705894, 1058841, 2117682]

約数ペア:

[(1, 2117682), (2, 1058841), (3, 705894), (6, 352947), (7, 302526), (9, 235298), (14, 151263), (18, 117649), (21, 100842), (42, 50421), (49, 43218), (63, 33614), (98, 21609), (126, 16807), (147, 14406), (294, 7203), (343, 6174), (441, 4802), (686, 3087), (882, 2401), (1029, 2058)]