28083976

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2531}}^1$

素因数の和:2629

約数の個数: 32

約数和(自身を含む): 56210400

約数和(自身を除く): 28126424

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 292, 584, 1387, 2531, 2774, 5062, 5548, 10124, 11096, 20248, 48089, 96178, 184763, 192356, 369526, 384712, 739052, 1478104, 3510497, 7020994, 14041988, 28083976]

約数ペア:

[(1, 28083976), (2, 14041988), (4, 7020994), (8, 3510497), (19, 1478104), (38, 739052), (73, 384712), (76, 369526), (146, 192356), (152, 184763), (292, 96178), (584, 48089), (1387, 20248), (2531, 11096), (2774, 10124), (5062, 5548)]