17647196

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 37040640

約数和(自身を除く): 19393444

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 103, 116, 203, 206, 211, 406, 412, 422, 721, 812, 844, 1442, 1477, 2884, 2954, 2987, 5908, 5974, 6119, 11948, 12238, 20909, 21733, 24476, 41818, 42833, 43466, 83636, 85666, 86932, 152131, 171332, 304262, 608524, 630257, 1260514, 2521028, 4411799, 8823598, 17647196]

約数ペア:

[(1, 17647196), (2, 8823598), (4, 4411799), (7, 2521028), (14, 1260514), (28, 630257), (29, 608524), (58, 304262), (103, 171332), (116, 152131), (203, 86932), (206, 85666), (211, 83636), (406, 43466), (412, 42833), (422, 41818), (721, 24476), (812, 21733), (844, 20909), (1442, 12238), (1477, 11948), (2884, 6119), (2954, 5974), (2987, 5908)]