25135292

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{347}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 54566400

約数和(自身を除く): 29431108

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 199, 347, 364, 398, 694, 796, 1388, 1393, 2429, 2587, 2786, 4511, 4858, 5174, 5572, 9022, 9716, 10348, 18044, 18109, 31577, 36218, 63154, 69053, 72436, 126308, 138106, 276212, 483371, 897689, 966742, 1795378, 1933484, 3590756, 6283823, 12567646, 25135292]

約数ペア:

[(1, 25135292), (2, 12567646), (4, 6283823), (7, 3590756), (13, 1933484), (14, 1795378), (26, 966742), (28, 897689), (52, 483371), (91, 276212), (182, 138106), (199, 126308), (347, 72436), (364, 69053), (398, 63154), (694, 36218), (796, 31577), (1388, 18109), (1393, 18044), (2429, 10348), (2587, 9716), (2786, 9022), (4511, 5572), (4858, 5174)]