27808942

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 49040640

約数和(自身を除く): 21231698

約数列:

[1, 2, 7, 14, 59, 118, 131, 257, 262, 413, 514, 826, 917, 1799, 1834, 3598, 7729, 15163, 15458, 30326, 33667, 54103, 67334, 106141, 108206, 212282, 235669, 471338, 1986353, 3972706, 13904471, 27808942]

約数ペア:

[(1, 27808942), (2, 13904471), (7, 3972706), (14, 1986353), (59, 471338), (118, 235669), (131, 212282), (257, 108206), (262, 106141), (413, 67334), (514, 54103), (826, 33667), (917, 30326), (1799, 15458), (1834, 15163), (3598, 7729)]