28276452

素因数分解:

$2^2\times 3^6\times {\mathrm{9697}}^1$

素因数の和:9719

約数の個数: 42

約数和(自身を含む): 74199398

約数和(自身を除く): 45922946

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 9697, 19394, 29091, 38788, 58182, 87273, 116364, 174546, 261819, 349092, 523638, 785457, 1047276, 1570914, 2356371, 3141828, 4712742, 7069113, 9425484, 14138226, 28276452]

約数ペア:

[(1, 28276452), (2, 14138226), (3, 9425484), (4, 7069113), (6, 4712742), (9, 3141828), (12, 2356371), (18, 1570914), (27, 1047276), (36, 785457), (54, 523638), (81, 349092), (108, 261819), (162, 174546), (243, 116364), (324, 87273), (486, 58182), (729, 38788), (972, 29091), (1458, 19394), (2916, 9697)]