21596596

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{769}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 46569600

約数和(自身を除く): 24973004

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 59, 68, 118, 119, 236, 238, 413, 476, 769, 826, 1003, 1538, 1652, 2006, 3076, 4012, 5383, 7021, 10766, 13073, 14042, 21532, 26146, 28084, 45371, 52292, 90742, 91511, 181484, 183022, 317597, 366044, 635194, 771307, 1270388, 1542614, 3085228, 5399149, 10798298, 21596596]

約数ペア:

[(1, 21596596), (2, 10798298), (4, 5399149), (7, 3085228), (14, 1542614), (17, 1270388), (28, 771307), (34, 635194), (59, 366044), (68, 317597), (118, 183022), (119, 181484), (236, 91511), (238, 90742), (413, 52292), (476, 45371), (769, 28084), (826, 26146), (1003, 21532), (1538, 14042), (1652, 13073), (2006, 10766), (3076, 7021), (4012, 5383)]