28313382

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{809}}^1$

素因数の和:1140

約数の個数: 32

約数和(自身を含む): 59875200

約数和(自身を除く): 31561818

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 307, 614, 809, 921, 1618, 1842, 2427, 4854, 5833, 11666, 15371, 17499, 30742, 34998, 46113, 92226, 248363, 496726, 745089, 1490178, 4718897, 9437794, 14156691, 28313382]

約数ペア:

[(1, 28313382), (2, 14156691), (3, 9437794), (6, 4718897), (19, 1490178), (38, 745089), (57, 496726), (114, 248363), (307, 92226), (614, 46113), (809, 34998), (921, 30742), (1618, 17499), (1842, 15371), (2427, 11666), (4854, 5833)]