4193644

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 9285696

約数和(自身を除く): 5092052

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 182, 281, 287, 364, 533, 562, 574, 1066, 1124, 1148, 1967, 2132, 3653, 3731, 3934, 7306, 7462, 7868, 11521, 14612, 14924, 23042, 25571, 46084, 51142, 80647, 102284, 149773, 161294, 299546, 322588, 599092, 1048411, 2096822, 4193644]

約数ペア:

[(1, 4193644), (2, 2096822), (4, 1048411), (7, 599092), (13, 322588), (14, 299546), (26, 161294), (28, 149773), (41, 102284), (52, 80647), (82, 51142), (91, 46084), (164, 25571), (182, 23042), (281, 14924), (287, 14612), (364, 11521), (533, 7868), (562, 7462), (574, 7306), (1066, 3934), (1124, 3731), (1148, 3653), (1967, 2132)]