28700316

素因数分解:

$2^2\times 3^2\times {\mathrm{787}}^1\times {\mathrm{1013}}^1$

素因数の和:1810

約数の個数: 36

約数和(自身を含む): 72711912

約数和(自身を除く): 44011596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 787, 1013, 1574, 2026, 2361, 3039, 3148, 4052, 4722, 6078, 7083, 9117, 9444, 12156, 14166, 18234, 28332, 36468, 797231, 1594462, 2391693, 3188924, 4783386, 7175079, 9566772, 14350158, 28700316]

約数ペア:

[(1, 28700316), (2, 14350158), (3, 9566772), (4, 7175079), (6, 4783386), (9, 3188924), (12, 2391693), (18, 1594462), (36, 797231), (787, 36468), (1013, 28332), (1574, 18234), (2026, 14166), (2361, 12156), (3039, 9444), (3148, 9117), (4052, 7083), (4722, 6078)]