28305896

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2551}}^1$

素因数の和:2649

約数の個数: 32

約数和(自身を含む): 56654400

約数和(自身を除く): 28348504

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 292, 584, 1387, 2551, 2774, 5102, 5548, 10204, 11096, 20408, 48469, 96938, 186223, 193876, 372446, 387752, 744892, 1489784, 3538237, 7076474, 14152948, 28305896]

約数ペア:

[(1, 28305896), (2, 14152948), (4, 7076474), (8, 3538237), (19, 1489784), (38, 744892), (73, 387752), (76, 372446), (146, 193876), (152, 186223), (292, 96938), (584, 48469), (1387, 20408), (2551, 11096), (2774, 10204), (5102, 5548)]