217713028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1693}}^1\times {\mathrm{2473}}^1$

素因数の和:4183

約数の個数: 24

約数和(自身を含む): 410713688

約数和(自身を除く): 193000660

約数列:

[1, 2, 4, 13, 26, 52, 1693, 2473, 3386, 4946, 6772, 9892, 22009, 32149, 44018, 64298, 88036, 128596, 4186789, 8373578, 16747156, 54428257, 108856514, 217713028]

約数ペア:

[(1, 217713028), (2, 108856514), (4, 54428257), (13, 16747156), (26, 8373578), (52, 4186789), (1693, 128596), (2473, 88036), (3386, 64298), (4946, 44018), (6772, 32149), (9892, 22009)]