12769204

素因数分解:

$2^2\times 7^3\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 26812800

約数和(自身を除く): 14043596

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 227, 287, 343, 454, 574, 686, 908, 1148, 1372, 1589, 2009, 3178, 4018, 6356, 8036, 9307, 11123, 14063, 18614, 22246, 28126, 37228, 44492, 56252, 65149, 77861, 130298, 155722, 260596, 311444, 456043, 912086, 1824172, 3192301, 6384602, 12769204]

約数ペア:

[(1, 12769204), (2, 6384602), (4, 3192301), (7, 1824172), (14, 912086), (28, 456043), (41, 311444), (49, 260596), (82, 155722), (98, 130298), (164, 77861), (196, 65149), (227, 56252), (287, 44492), (343, 37228), (454, 28126), (574, 22246), (686, 18614), (908, 14063), (1148, 11123), (1372, 9307), (1589, 8036), (2009, 6356), (3178, 4018)]